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REFDBC(1)			  RefDB Manual			       REFDBC(1)

NAME
     refdbc - the reference and note management client of RefDB

SYNOPSIS
     Interactive mode:

     refdbc  [-c pager-command]  [-d database]	[-e log-destination]  [-f stdin]
	    [-F fields]   [-g deffile]	 [-G CSS-file]	 [-h]	 [-i IP-address]
	    [-l log-level]  [-L log-file]  [-p port] [-q] [-R pdfroot] [-T time]
	    [-u name] [-v] [-V] [-w password] [-y confdir]

     Batch mode:

     refdbc  -C command  [-c pager-command]  [-d database]  [-e log-destination]
	    [-f stdin]	[-F fields]  [-g deffile]  [-G CSS-file] [-i IP-address]
	    [-l log-level] [-L log-file] [-p port] [-q]  [-R pdfroot]  [-T time]
	    [-u name] [-v] [-V] [-w password] [-y confdir]

DESCRIPTION
     refdbc is a command-line client providing the commands to manage references
     and notes with RefDB(7). refdbc can be started in an interactive mode, pro-
     viding  a	command  prompt. Type ?  or help to see a list of available com-
     mands. Alternatively you can start refdbc in non-interactive  mode.  refdbc
     will execute the requested command and return. In this mode refdbc will ac-
     cept input on stdin for a variety of commands, allowing Unix piping.

OPTIONS
     -c pager-command
	 The  command  line  of the pager that is to be used. Instead of a pager
	 you can of course specify any valid command that accepts data on stdin.
	 Use "stdout" to request data output to stdout. This is the default, but
	 you may want to specify it on the command line if you need to temporar-
	 ily override a default pager setting in your configuration file.

     -C command
	 The command to be run in non-interactive mode. You can supply	all  op-
	 tions	and  parameters  that  the command accepts on the refdba command
	 line.

     -d database
	 The name of the default database. You can change the  database  anytime
	 during an interactive session.

     -e log-destination
	 log-destination  can  have  the  values  0,  1, or 2, or the equivalent
	 strings stderr, syslog, or file,  respectively.  This	value  specifies
	 where	the  log  information  goes to.  0 (zero) means the messages are
	 sent to stderr. They are immediately available on the screen  but  they
	 may  interfere with command output.  1 will send the output to the sys-
	 log facility. Keep in mind that syslog must be configured to accept log
	 messages from user programs, see the syslog(8) man page for further in-
	 formation.  Unix-like	systems   usually   save   these   messages   in
	 /var/log/user.log.  2 will send the messages to a custom log file which
	 can be specified with the -L option.

     -f stdin
	 Read  data  from  stdin.  refdbc usually knows when it should read from
	 stdin. However, a few commands use data supplied in  the  command  line
	 but  also allow to read from a file. Use this option to force refdbc to
	 read from stdin in addition to values supplied on the command line.

     -F fields
	 Specify the default fields that are to be displayed in a getref query.

     -g deffile
	 This option can be used to add some default fields to	all  RIS  refer-
	 ences	that  are added or updated. The argument deffile is the filename
	 of a RIS file containing these additional fields.  refdbc  first  tries
	 the  filename as is, so it should be a valid relative or absolute path.
	 If the file is not found, refdb looks for the file in $HOME.  The  com-
	 mand aborts if the file cannot be found.

     -G CSS-file
	 Specify  the URL of a Cascading Style Sheets (CSS) file. This file will
	 be used to customize the HTML output of the getref command. The URL can
	 be either a local path (e.g.	refdb.css,  /home/myname/custom.css)  or
	 the  web  address  of	a  file  on  a	web server (e.g.  http://www.my-
	 comp.com/refdb.css).

     -h
	 Displays help and usage screen, then exits.

     -i IP-address
	 Set the IP address of the box which is running the  application  server
	 refdbd(1).  Instead of the IP address you can also specify the hostname
	 as long as it can be properly resolved by your system.

     -l log-level
	 Specify the priority up to which events are logged. This  is  either  a
	 number  between  0 and 7 or one of the strings emerg, alert, crit, err,
	 warning, notice, info, debug, respectively (see also Log level  defini-
	 tions).   -1  disables logging completely. A low log level like 0 means
	 that only the most critical messages are logged.  A  higher  log  level
	 means that less critical events are logged as well.  7 will include de-
	 bug  messages.  The  latter can be verbose and abundant, so you want to
	 avoid this log level unless you need to track down problems.

     -L log-file
	 Specify the full path to a log file that will receive the log messages.
	 Typically this would be /var/log/refdba.

     -p port
	 Set the port of the box which is running the application server.

     -q
	 Start without reading the configuration files. The client will use  the
	 compile-time  defaults  for  all  values  that you do not set with com-
	 mand-line switches. Useful for debugging configuration files.

     -R pdfroot
	 Specify the root path of your collection of electronic offprints.

     -T time
	 Set the timeout for client/application server dialogue  in  seconds.  A
	 connection  with unsuccessful read or write attempts will be considered
	 as dead and taken down after this amount of time has elapsed.

     -u name
	 Set the username for the database access. Note: This username need  not
	 be  identical	to  the login name of the user. This is the username re-
	 quired to access the database server.

     -v
	 Prints version and copyright information, then exits.

     -V
	 Switches to verbose mode.

     -w password
	 Set the password for the database access. Note: This password need  not
	 be  identical	to  the login password of the user. This is the password
	 required to access the database server.

     -y confdir
	 Specify the directory where the global configuration files are Note: By
	 default, all RefDB applications look for their configuration files in a
	 directory that is specified during the configure step when building the
	 package. That is, you don't need the -y option unless you  use  precom-
	 piled binaries in unusual locations, e.g. by relocating a rpm package.

DIAGNOSTICS
     The  exit code is 0 if all went fine. It will be 1 if the command (when run
     in batch mode) or the last command (when run in interactive mode)	returned
     an  error,  or if there was a general error condition during startup like a
     lack of available memory.

CONFIGURATION
     refdbc evaluates the refdbcrc configuration file at startup  to  initialize
     itself.

     Table-1.-refdbcrc--------------------+----------------------+
     | Variable     | Default		  | Comment		 |
     +--------------+---------------------+----------------------+
     | cssurl	    | (none)		  | The URL of a Cascad- |
     |		    |			  | ing    Style   Sheet |
     |		    |			  | (CSS)   file.   This |
     |		    |			  | file,  if specified, |
     |		    |			  | is used to customize |
     |		    |			  | the  visual  appear- |
     |		    |			  | ance   of  the  HTML |
     |		    |			  | output of the getref |
     |		    |			  | command.		 |
     +--------------+---------------------+----------------------+
     | passwd	    | * 		  | The  password  which |
     |		    |			  | is	used for authen- |
     |		    |			  | tication  with   the |
     |		    |			  | database  server. It |
     |		    |			  | is potentially  evil |
     |		    |			  | to store unencrypted |
     |		    |			  | passwords	in  disk |
     |		    |			  | files. At least make |
     |		    |			  | sure that  the  con- |
     |		    |			  | figuration	file  is |
     |		    |			  | not   readable   for |
     |		    |			  | anyone else. The de- |
     |		    |			  | fault setting causes |
     |		    |			  | refdbc  to	ask  for |
     |		    |			  | your password inter- |
     |		    |			  | actively.		 |
     +--------------+---------------------+----------------------+
     | pdfroot	    | (none)		  | This value	will  be |
     |		    |			  | used  as the root of |
     |		    |			  | the paths to PDF  or |
     |		    |			  | Postscript offprints |
     |		    |			  | that  can  be speci- |
     |		    |			  | fied  with	the   AV |
     |		    |			  | field   in	 a   RIS |
     |		    |			  | dataset.  The   path |
     |		    |			  | should  not  rely on |
     |		    |			  | shell     expansion, |
     |		    |			  | e.g.	     use |
     |		    |			  | /home/me/literature/ |
     |		    |			  | instead of ~/litera- |
     |		    |			  | ture/.  The  pdfroot |
     |		    |			  | allows     you    to |
     |		    |			  | shorten  the   paths |
     |		    |			  | that  you  enter for |
     |		    |			  | each dataset and  to |
     |		    |			  | maintain  a  certain |
     |		    |			  | portability  if  you |
     |		    |			  | have   to  move  the |
     |		    |			  | offprints to a  dif- |
     |		    |			  | ferent  directory or |
     |		    |			  | want to access  them |
     |		    |			  | remotely.  The  html |
     |		    |			  | output routine  will |
     |		    |			  | concatenate the rel- |
     |		    |			  | ative  path  of each |
     |		    |			  | dataset   with   the |
     |		    |			  | pdfroot to construct |
     |		    |			  | the link to the off- |
     |		    |			  | print.  Instead of a |
     |		    |			  | local path name  you |
     |		    |			  | can  specify  an URL |
     |		    |			  | starting	    with |
     |		    |			  | http:// or ftp:// if |
     |		    |			  | your  offprints  are |
     |		    |			  | accessible through a |
     |		    |			  | web  server  or  ftp |
     |		    |			  | server.		 |
     +--------------+---------------------+----------------------+
     | port	    | 9734		  | The  port  on  which |
     |		    |			  | refdbd	listens. |
     |		    |			  | Change  this for all |
     |		    |			  | clients   and    the |
     |		    |			  | server if this value |
     |		    |			  | interferes	with an- |
     |		    |			  | other program  using |
     |		    |			  | this port.		 |
     +--------------+---------------------+----------------------+
     | serverip     | 127.0.0.1 	  | The  IP  address  or |
     |		    |			  | hostname of the  ma- |
     |		    |			  | chine  where  refdbd |
     |		    |			  | runs.  Use	the  de- |
     |		    |			  | fault    (localhost) |
     |		    |			  | address    if    the |
     |		    |			  | clients  and  refdbs |
     |		    |			  | run on the same  ma- |
     |		    |			  | chine.		 |
     +--------------+---------------------+----------------------+
     | timeout	    | 180		  | The  timeout in sec- |
     |		    |			  | onds.   After   this |
     |		    |			  | time  has elapsed, a |
     |		    |			  | stalled   connection |
     |		    |			  | is	taken  down. In- |
     |		    |			  | crease this value if |
     |		    |			  | you  encounter  fre- |
     |		    |			  | quent timeout errors |
     |		    |			  | due  to high network |
     |		    |			  | traffic  or   refdbd |
     |		    |			  | overload.		 |
     +--------------+---------------------+----------------------+
     | toencoding   | (none)		  | The default encoding |
     |		    |			  | of	output data. You |
     |		    |			  | can use any encoding |
     |		    |			  | that your local  li- |
     |		    |			  | biconv   implementa- |
     |		    |			  | tion  supports.   If |
     |		    |			  | this  value  is  not |
     |		    |			  | set, the encoding of |
     |		    |			  | the database will be |
     |		    |			  | used without conver- |
     |		    |			  | sion.		 |
     +--------------+---------------------+----------------------+
     | username     | login name	  | The  username  which |
     |		    |			  | is	used for authen- |
     |		    |			  | tication  with   the |
     |		    |			  | database	 server. |
     |		    |			  | This may be  differ- |
     |		    |			  | ent  from  the login |
     |		    |			  | name of the user.	 |
     +--------------+---------------------+----------------------+
     | verbose	    | f 		  | Set this to t if you |
     |		    |			  | prefer verbose error |
     |		    |			  | messages.		 |
     +--------------+---------------------+----------------------+
     | defaultdb    | (none)		  | The  default   data- |
     |		    |			  | base.   refdbc  will |
     |		    |			  | try  to   use   this |
     |		    |			  | database  unless you |
     |		    |			  | select  a  different |
     |		    |			  | one   with	the  se- |
     |		    |			  | lectdb command.	 |
     +--------------+---------------------+----------------------+
     | defaultris   | (none)		  | The path  of  a  RIS |
     |		    |			  | file   with  entries |
     |		    |			  | that should be added |
     |		    |			  | to all  new  or  up- |
     |		    |			  | dated    references. |
     |		    |			  | This  is   typically |
     |		    |			  | used to set some de- |
     |		    |			  | fault  value for the |
     |		    |			  | RP field or to spec- |
     |		    |			  | ify additional  key- |
     |		    |			  | words.		 |
     +--------------+---------------------+----------------------+
     | fields	    | (none)		  | A list of additional |
     |		    |			  | fields  which should |
     |		    |			  | be displayed by  de- |
     |		    |			  | fault  in the refer- |
     |		    |			  | ence   output.   The |
     |		    |			  | list   is  a  simple |
     |		    |			  | concatenation of the |
     |		    |			  | field names.  Possi- |
     |		    |			  | ble  fields  are N1, |
     |		    |			  | N2, NX, AB, AD,  RP, |
     |		    |			  | SN,  PB,  CY, UR, U1 |
     |		    |			  | through    U5,    M1 |
     |		    |			  | through  M3. Use the |
     |		    |			  | string "ALL" to  re- |
     |		    |			  | quest  all available |
     |		    |			  | fields.		 |
     +--------------+---------------------+----------------------+
     | fromencoding | ISO-8859-1	  | The default encoding |
     |		    |			  | of RIS  input  data. |
     |		    |			  | You  can use any en- |
     |		    |			  | coding that your lo- |
     |		    |			  | cal libiconv  imple- |
     |		    |			  | mentation supports.  |
     +--------------+---------------------+----------------------+
     | logdest	    | file		  | Where the log output |
     |		    |			  | should   be  written |
     |		    |			  | to.    Use	  either |
     |		    |			  | stderr,  syslog,  or |
     |		    |			  | file. For the latter |
     |		    |			  | to work, the logfile |
     |		    |			  | variable must be set |
     |		    |			  | appropriately	 |
     +--------------+---------------------+----------------------+
     | logfile	    | /var/log/refdbc.log | The full path  of  a |
     |		    |			  | custom log file.	 |
     +--------------+---------------------+----------------------+
     | loglevel     | info		  | Set the level of log |
     |		    |			  | information that you |
     |		    |			  | would  receive. Pos- |
     |		    |			  | sible values, in or- |
     |		    |			  | der  of   increasing |
     |		    |			  | verbosity,	    are: |
     |		    |			  | emerg, alert,  crit, |
     |		    |			  | err,   warning,  no- |
     |		    |			  | tice, info, debug	 |
     +--------------+---------------------+----------------------+
     | pager	    | stdout		  | The command line  of |
     |		    |			  | a pager that accepts |
     |		    |			  | the  output of refdb |
     |		    |			  | on	stdin  to  allow |
     |		    |			  | scrolling  and other |
     |		    |			  | nifty things.  "std- |
     |		    |			  | out"  sends the data |
     |		    |			  | to stdout.		 |
     +--------------+---------------------+----------------------+

COMMANDS
     All commands consist of a single word which specifies the command. This may
     be followed by arguments and/or switches. The general syntax rules  of  the
     getopts library apply.

   addlink
     Synopsis

	    addlink  [-d database]  [-h] [[-c command] | [-o outfile] | [-O out-
		    file]] {note-specifier} {link-target...}

     Description

	    The addlink command links an extended note to one or more link  tar-
	    gets.

	    You  have to specify exactly one note on the command line, either by
	    using the :NID: field selector to specify the note ID, or  by  using
	    the  :NCK:	field selector to specify the note key. Then you need at
	    least one link target. This can be one of :ID:  (reference	by  ID),
	    :CK:  (reference by citation key), :AU: (author by name), :KW: (key-
	    word by name), or one of :JF:, :JO:, :J1:, :J2: (periodical by  full
	    name, abbreviated name, or user abbreviations 1 and 2).

     Options

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -h
		Display a help message explaining the command.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    note-specifier
		Specify one note by either its :NID: or its :NCK: value.

	    link-target
		Specify  one  or more link targets by means of their :ID:, :CK:,
		:AU:, :KW:, :JF:, :JO:, :J1:, or :J2: values.

     Example

		       refdbc:
		       addlink :NID:=12 :CK:=Miller1999 :KW:=biochemistry

	    This command will link the note carrying the ID 12 with a  reference
	    specified  by  its	citation  key  "Miller1999" and with the keyword
	    "biochemistry".

   addnote
     Synopsis

	    addnote [-d database] [-E encoding] [-h]  [[-c command]  |	[-o out-
		    file] | [-O outfile]] [file...]

     Description

	    Adds  the  extended  notes	in file to the current database. You can
	    specify several files in one run. Any ID fields in the notes are ig-
	    nored.

     Options

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -E encoding
		Select the character encoding for the input data if it	is  dif-
		ferent from the default UTF-8.

	    -h
		Display a help message explaining the command.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

     Example

		       refdbc:
		       addnote foo.xml

	    This command will add the extended notes in foo.ris to the currently
	    selected  database.  If the notes do not specify a date, refdbd will
	    insert a timestamp automatically.

   addref
     Synopsis

	    addref [-d database] [-E encoding] [-h] [[-c command] | [-o outfile]
		   | [-O outfile]] [-t type] [-U username] [file...]

     Description

	    Adds the references in file to the current database. You can specify
	    several files in one run. Any ID fields in the  references	are  ig-
	    nored unless you specify the -k option.

     Options

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -E encoding
		Select	the  character encoding for the input data if it is dif-
		ferent from the default setting. RIS datasets can use any encod-
		ing that your local libiconv supports (see man iconv_open for  a
		list  of  available  encodings),  except UTF-16 and UTF-32. RISX
		datasets carry the  encoding  in  the  processing  instructions,
		therefore this option is not needed and ignored.

	    -h
		Display a help message explaining the command.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    -t type
		Select	the input data type. Possible values are "ris" (default)
		and "risx". Other data types have to  be  converted  to  one  of
		these types before adding them to the database.

	    -U username
		Provide  a  different username than that of the current user, so
		e.g. some technician or administrative staff can add  references
		in behalf of a researcher.

	    file
		All  other  command-line  arguments will be interpreted as file-
		names to read references from. If no  filenames  are  specified,
		the data will be read from stdin.

     Example

		       refdbc:
		       addref -U doe -g .refdbdefault.ris -E ISO-8859-1 foo.ris

		       $
		       refdbc -C addref -U doe -g .refdbdefault.ris -d db1 < foo.ris

	    These  commands  will  add the references in foo.ris. The references
	    will be associated with the user "doe". Every reference will use the
	    specified values in .refdbdefault.ris in the appropriate fields.  In
	    the  first	(interactive) command, the active database will be used,
	    and the encoding is set to ISO-8859-1, aka Latin-1.  In  the  second
	    (non-interactive)  command, the database has to be specified explic-
	    itly with the -d option, and the default  encoding	(UTF-8)  is  as-
	    sumed.

   checkref
     Synopsis

	    checkref [-A output-type] [-d database] [-E encoding] [-h] [[-c com-
		     mand]   |	 [-o outfile]  |  [-O outfile]]  [-r field-list]
		     [-s field-list] [-t input-type] [-U username] [file...]

     Description

	    Adds the references in file to temporary tables in the current data-
	    base. The command is similar to the addref command, except	that  it
	    does  not  add the references permanently to your database. Instead,
	    the import is "simulated" in temporary  tables,  and  the  resulting
	    datasets are analyzed in terms of similarities to existing permanent
	    entries.  If  a  reference is similar to an existing one in terms of
	    the location (periodical, volume, issue, startpage), of the  titles,
	    or	of  the citekey, you may want to check these references manually
	    as they are probably duplicates. If an abbreviated	periodical  name
	    is reported to match an existing full name, you may want to add both
	    names  to  the  new reference to make refdb aware that it is dealing
	    with the same journal. If an author name using abbreviated first  or
	    middle  names  is reported to be a possible duplicate of an existing
	    author or vice versa, you may want to check if these authors are in-
	    deed identical, and change the abbreviated one to the full	version.
	    In addition, keywords are checked for similar existing keywords (of-
	    ten  there	are  singular and plural forms of the same keyword). You
	    should prefer to use existing keywords  if	possible  to  make  your
	    database more consistent and easier to search.

     Options

	    -A outtype
		Select the output type of the report. Currently supported values
		are  "scrn"  for a terse screen output, and "xhtml" for a volup-
		tuous xhtml report, bells and whistles included.

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -E encoding
		Select the character encoding for the input data if it	is  dif-
		ferent from the default setting. RIS datasets can use any encod-
		ing  that your local libiconv supports (see man iconv_open for a
		list of available encodings), except  UTF-16  and  UTF-32.  RISX
		datasets  carry  the  encoding	in  the processing instructions,
		therefore this option is not needed and ignored.

	    -G cssfile
		Select the CSS stylesheet that is to be used for the xhtml  out-
		put.

	    -h
		Display a help message explaining the command.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    -r fieldlist
		Select	fields	to check. If this option is not used, all avail-
		able checks are performed. This may result in a more  comprehen-
		sive  report than you want. You can instead check for particular
		fields, or a subset of the available  fields.	fieldlist  is  a
		concatenation  of  the	two-letter (pseudo) field codes: TX (all
		titles), PY (pubdate, volume, issue, pages), AX  (all  authors),
		JO (all journal names), CK, and KW.

	    -s fieldlist
		Select	additional fields to display with the default xhtml out-
		put.  fieldlist is a concatenation of the two-letter field codes
		of those fields which are not printed by default:  N1,	N2,  NX,
		AB, AD, PB, CY, RP, SN, LX, U1-U5, and M1-M3.

	    -t input-type
		Select	the input data type. Possible values are "ris" (default)
		and "risx". Other data types have to  be  converted  to  one  of
		these types before adding them to the database.

	    -U username
		Provide  a  different username than that of the current user, so
		e.g. some technician or administrative staff can add  references
		in behalf of a researcher.

	    file
		All  other  command-line  arguments will be interpreted as file-
		names to read references from. If no  filenames  are  specified,
		the data will be read from stdin.

     Example

		       refdbc:
		       checkref -A xhtml -G /usr/local/share/refdb/css/refdb-frequency.css -E ISO-8859-1 -s KW foo.ris

	    This  command  adds  the  data in foo.ris to temporary tables in the
	    current database, using the ISO-8859-1 encoding. The result  of  the
	    duplicate  checks  is  requested  in xhtml format using a stylesheet
	    that displays frequency information graphically. In addition to  the
	    default fields the keywords will be listed as well.

   deletelink
     Synopsis

	    deletelink	 [-d database]	 [-h]  [[-c command]  |  [-o outfile]  |
		       [-O outfile]] {note-specifier} {link-target...}

     Description

	    The deletelink command removes links from an extended note to one or
	    more link targets.

	    You have to specify exactly one note on the command line, either  by
	    using  the	:NID: field selector to specify the note ID, or by using
	    the :NCK: field selector to specify the note key. Then you	need  at
	    least  one	link  target. This can be one of :ID: (reference by ID),
	    :CK: (reference by citation key), :AU: (author by name), :KW:  (key-
	    word  by name), or one of :JF:, :JO:, :J1:, :J2: (periodical by full
	    name, abbreviated name, or user abbreviations 1 and 2).

     Options

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -h
		Display a help message explaining the command.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    note-specifier
		Specify one note by either its :NID: or its :NCK: value.

	    link-target
		Specify one or more link targets by means of their  :ID:,  :CK:,
		:AU:, :KW:, :JF:, :JO:, :J1:, or :J2: values.

     Example

		       refdbc:
		       deletelink :NID:=12 :CK:=Miller1999 :KW:=biochemistry

	    This  command will delete the links from the note carrying the ID 12
	    to a reference specified by its citation key "Miller1999" and to the
	    keyword "biochemistry".

   deletenote
     Synopsis

	    deletenote	[-d database]  [-h]  [[-c command]  |	[-o outfile]   |
		       [-O outfile]] {{ID...} | {-f infile}}

     Description

	    Deletes  the  extended  note with the identifier ID from the current
	    database. Several extended notes may be specified in a  single  call
	    of	this  command. Notes with consecutive ID values may be specified
	    as ranges.

	    Caution

	    It is not possible to delete a note if it  belongs	to  a  different
	    user.

     Options

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -f infile
		Read a list of NID values in the RIS format from infile.

	    -h
		Display a help message explaining the command.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    NID
		All  other arguments are interpreted as a list of noteID values.
		Ranges may be used to specify consecutive NIDs. If neither  NIDs
		nor  an  infile  are  provided, refdbc attempts to read the NIDs
		from stdin. You can ask refdbc to read NID values from stdin  in
		addition to other NIDs by using the -f stdin option.

     Example

		       refdbc:
		       deletenote 3 5-10 26

	    This  command will delete the extended notes with the ID values 3, 5
	    through 10, and 26.

   deleteref
     Synopsis

	    deleteref [-d database] [-h] [[-c command] | [-o outfile] | [-O out-
		      file]] {{ID...} | {-f infile}}

     Description

	    Deletes the reference with the identifier ID from the current  data-
	    base.  Several  references may be specified in a single call of this
	    command. References with consecutive ID values may be  specified  as
	    ranges.

	    Caution

	    It	is  not possible to delete a reference if it belongs to the per-
	    sonal reference list of more than one user.

	    If you're the only user of this reference and go  ahead  and  delete
	    it,  all  data saved in the specified references will be gone, so be
	    careful with this command. Make sure you understand  the  difference
	    between  the  deleteref  command and the dumpref command. The former
	    deletes the data, the latter deletes only your personal data associ-
	    ated with the specified references	(the  notes,  availability,  and
	    reprint  data)  and removes your association with this reference. In
	    other words, deleteref removes  the  reference  from  the  database,
	    whereas  dumpref  removes the reference from your personal reference
	    list, leaving the remaining data for the other users  of  the  data-
	    base.

     Options

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -f infile
		Read  a  list  of  ID values in the RIS format from infile. This
		list may be the result of a previous getref command.

	    -h
		Display a help message explaining the command.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    ID
		All other arguments are interpreted as	a  list  of  ID  values.
		Ranges	may  be  used to specify consecutive IDs. If neither IDs
		nor an infile are provided, refdbc attempts to read the IDs from
		stdin. You can ask refdbc to read ID values from stdin in  addi-
		tion to other IDs by using the -f stdin option.

     Example

		       refdbc:
		       deleteref 3 5-10 26

	    This  command  will  delete  the  references with the ID values 3, 5
	    through 10, and 26.

   dumpref
     Synopsis

	    dumpref [-b listname] [-d database] [-h]  [[-c command]  |	[-o out-
		    file] | [-O outfile]] {[ID...] | [-f file]...}

     Description

	    Removes references from the specified personal reference list in the
	    current  database.	If  no personal reference list is specified, the
	    default list (carrying the same name as your database username) will
	    be used instead.

     Options

	    -b listname
		Use the personal reference list named listname.

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -f infile
		Read a list of ID values in the RIS  format  from  infile.  This
		list may be the result of a previous getref command.

	    -h
		Display a help message explaining the command.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    ID
		All  other  arguments  are  interpreted  as a list of ID values.
		Ranges may be used to specify consecutive IDs.	If  neither  IDs
		nor an infile are provided, refdbc attempts to read the IDs from
		stdin.	You can ask refdbc to read ID values from stdin in addi-
		tion to other IDs by using the -f stdin option.

     Example

		       refdbc:
		       dumpref -f foo.ris 3 5-10 26

	    This command will remove the references 3, 5 through 10, and  26  as
	    well  as  those listed in the file foo.ris from your personal refer-
	    ence list.

   getau, geted, getas, getax
     Synopsis

	    getau [-d database] [-h] [[-c command]  |  [-o outfile]  |	[-O out-
		  file]] [-N limit[:offset]] [-s format] {unix-regexp}

	    geted  [-d database]  [-h]	[[-c command]  | [-o outfile] | [-O out-
		  file]] [-N limit[:offset]] [-s format] {unix-regexp}

	    getas [-d database] [-h] [[-c command]  |  [-o outfile]  |	[-O out-
		  file]] [-N limit[:offset]] [-s format] {regexp}

	    getas  [-d database]  [-h]	[[-c command]  | [-o outfile] | [-O out-
		  file]] [-N limit[:offset]] [-s format] {regexp}

     Description

	    Retrieve all author names that match the regular  expression  regexp
	    in	the current database. If no regexp argument is given, all author
	    names will be listed, which may or may not be what you want.   getau
	    retrieves  the  primary authors which is the most common case if you
	    want to locate a publication.  geted and getas retrieve book or  pe-
	    riodical  editors and series authors, respectively.  getax retrieves
	    authors from any level.

     Options

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -h
		Display a help message explaining the command.

	    -N limit[:offset]
		Limit the number of returned datasets. If limit is used  all  by
		itself,  the  first  limit author names are returned. If the op-
		tional offset argument is used as well, the first offset  author
		names  will  be skipped, and the next limit author names will be
		returned.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    -s format
		Request additional frequency information.  "freq"  provides  the
		absolute  number  of  references  that contain the given author.
		"relfreq" reports a relative frequency indicator as  an  integer
		between 0 and 10.

	    regexp
		All other arguments are interpreted as a unix regular expression
		which limits the results to matching author names.

		Note   Some  database  engines,  like  SQLite,	do  not  support
		Unix-style regular expressions. Use SQL regular expressions  in-
		stead.

     Example

		       refdbc:
		       getau -o authors.txt '^Simpson'

	    This  command  will write a list of all authors starting with "Simp-
	    son" to the file authors.txt.

		       refdbc:
		       getau -N 5:10

	    This command prints the author names 11 through 15.

   getjo, getjf, getj1, getj2
     Synopsis

	    getjo  [-a]  [-d database]	[-h]  [[-c command]  |	[-o outfile]   |
		  [-O outfile]] [-N limit[:offset]] [-s format] {regexp}

	    getjf   [-a]  [-d database]  [-h]  [[-c command]  |  [-o outfile]  |
		  [-O outfile]] [-N limit[:offset]] [-s format] {regexp}

	    getj1  [-a]  [-d database]	[-h]  [[-c command]  |	[-o outfile]   |
		  [-O outfile]] [-N limit[:offset]] [-s format] {regexp}

	    getj2   [-a]  [-d database]  [-h]  [[-c command]  |  [-o outfile]  |
		  [-O outfile]] [-N limit[:offset]] [-s format] {regexp}

     Description

	    Retrieve all journal names that match the regular expression  regexp
	    in	the  current database. The regexp will be matched to the journal
	    abbreviation, the full name, the custom abbreviation 1, and the cus-
	    tom abbreviation 2, respectively. If no regexp  argument  is  given,
	    all available journal names will be listed.

     Options

	    -a
		Return	all  synonymous journal names, i.e. full name, abbrevia-
		tion, custom abbreviation 1, and custom abbreviation 2). If  the
		option	is absent, only the name that you search for will be re-
		turned, e.g. only the full name in the case of getjf.

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -h
		Display a help message explaining the command.

	    -N limit[:offset]
		Limit the number of returned datasets. If limit is used  all  by
		itself,  the  first limit journal names are returned. If the op-
		tional offset argument is used as well, the first offset journal
		names will be skipped, and the next limit journal names will  be
		returned.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    -s format
		Request  additional  frequency	information. "freq" provides the
		absolute number of references that  contain  the  given  journal
		name. "relfreq" reports a relative frequency indicator as an in-
		teger between 0 and 10.

	    regexp
		All other arguments are interpreted as a unix regular expression
		which limits the results to matching journal names.

		Note   Some  database  engines,  like  SQLite,	do  not  support
		Unix-style regular expressions. Use SQL regular expressions  in-
		stead.

     Example

		       refdbc:
		       getjo -a -o journals.txt '^J'

	    This  command will list all synonyms of the journals whose abbrevia-
	    tions start with a capital J. The output will be redirected into the
	    file journals.txt.

   getkw
     Synopsis

	    getkw [-d database] [-h] [[-c command]  |  [-o outfile]  |	[-O out-
		  file]] [-N limit[:offset]] [-s format] {regexp}

     Description

	    Retrieve  all  keywords  that match the regular expression regexp in
	    the current database. If no regexp argument is specified,  all  key-
	    words in the database will be listed.

     Options

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -h
		Display a help message explaining the command.

	    -N limit[:offset]
		Limit  the  number of returned datasets. If limit is used all by
		itself, the first limit keywords are returned. If  the	optional
		offset	argument is used as well, the first offset keywords will
		be skipped, and the next limit keywords will be returned.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    -s format
		Request additional frequency information.  "freq"  provides  the
		absolute  number  of  references that contain the given keyword.
		"relfreq" reports a relative frequency indicator as  an  integer
		between 0 and 10.

	    regexp
		All other arguments are interpreted as a unix regular expression
		which limits the results to matching keywords.

		Note   Some  database  engines,  like  SQLite,	do  not  support
		Unix-style regular expressions. Use SQL regular expressions  in-
		stead.

     Examples

		       refdbc:
		       getkw -o keywords.txt '^An.*l$'

	    This  command  will  request  a list of all keywords that start with
	    "An" and end with the letter "l", like "Animal", and write	the  re-
	    sult to the file keywords.txt.

		       ~#
		       refdbc -C getkw -s freq -c "sort -r|cut -d ':' -f 2"|less

	    Here  we  run the getkw command from the shell. The result list con-
	    tains the frequency of each returned keyword. The data are sorted in
	    descending order according to the frequency, and the  frequency  in-
	    formation  itself  is stripped off. Of course there is more than one
	    way to arrive here. E.g. you could use the -c  option  to  send  the
	    data  to  stdout and pipe them through the argument of the -c option
	    in the example shown above.

   getnote
     Synopsis

	    getnote [-d database] [-E encoding] [-h]  [[-c command]  |	[-o out-
		    file]     |     [-O outfile]]    [-N limit[:offset]]    [-P]
		    [-S sort-string]   [-t output-type]    {[search-string]    |
		    [-f file]}

     Description

	    Displays  all  extended  notes  which match the search-string in the
	    current database. Refer to the section The query language for a  de-
	    scription of the syntax of a search string.

     Options

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -E encoding
		Select	the character encoding for the output data if it is dif-
		ferent from the database encoding. You can request any	encoding
		that your local libiconv supports (see man iconv_open for a list
		of available encodings).

	    -f infile
		Read  the  search  string  from  infile. This is a simple way to
		re-run saved queries.

	    -h
		Display a help message explaining the command.

	    -N limit[:offset]
		Limit the number of returned datasets. If limit is used  all  by
		itself,  the first limit extended notes are returned. If the op-
		tional offset argument is used as well, the first  offset  notes
		will be skipped, and the next limit notes will be returned.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    -P
		Limit  the  search  to the notes which were added by the current
		user. If this switch is  absent,  the  whole  database	will  be
		searched.

	    -S sort-string
		Sort the output. Currently you can sort only by ID (the default)
		or by PY (publication year).

	    -t output-type
		Select	the  type  of  output.	Available  are	"scrn",  "html",
		"xhtml", and "xnote" for a compact format suitable for	terminal
		browsing, HTML, XHTML, or the native XML format, respectively.

	    search-string
		The  remainder	of  the  arguments  is	interpreted  as a search
		string. The syntax of the queries is described	in  the  section
		query language.

     Example

		       refdbc:
		       getnote -t xnote :CK:=Miller1999

	    This  command  retrieves  notes  which are attached to the reference
	    with the citation key "Miller1999" and displays them  in  the  xnote
	    format.

   getref
     Synopsis

	    getref  [-b listname] [-d database] [-E encoding] [-h] [[-c command]
		   | [-o outfile] | [-O outfile]]  [-N limit[:offset]]	[-s for-
		   mat-string]	      [-S sort-string]	      [-t output-format]
		   {[search-string] | [-f file]}

     Description

	    Displays all datasets which match the search-string in  the  current
	    database.  Refer to the section The query language for a description
	    of the syntax of a search string. See the countref	command  if  you
	    want  to  know  how many references match your current query without
	    actually retrieving a possibly large amount of reference data.

     Options

	    -b listname
		Limit the search to the personal reference list named listname.

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -E encoding
		Select the character encoding for the output data if it is  dif-
		ferent	from the database encoding. You can request any encoding
		that your local libiconv supports (see man iconv_open for a list
		of available encodings).

	    -f infile
		Read the search string from infile. This  is  a  simple  way  to
		re-run saved queries.

	    -h
		Display a help message explaining the command.

	    -N limit[:offset]
		Limit  the  number of returned datasets. If limit is used all by
		itself, the first limit matching references are returned. If the
		optional offset argument is  used  as  well,  the  first  offset
		matching references will be skipped, and the next limit matching
		references will be returned.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    -s format-string
		Specify  additional fields and pseudo-fields (N1, N2/AB, NX, RP,
		SN, AD, CY, PB, LX, U1 through U5, M1 through M3) that	are  not
		displayed  by  default,  except for the RIS and risx output for-
		mats. Use "ALL" as an argument to display all available  fields.
		If several fields are specified, the argument has to be enclosed
		by  single  quotation  marks.  If applied to RIS output, you can
		specify ID as format-string to get only a list of ID  values  in
		RIS  format  for all references that match the search. This is a
		convenient way to generate ID lists for  later	operations  like
		deleteref.

	    -S sort-string
		Sort the output. Currently you can sort only by ID (the default)
		or by PY (publication year).

	    -t output-type
		Select	the type of output. Available are "scrn", "ris", "risx",
		"html",  "xhtml",  "db31",  "db31x",  "db50x,  "teix",	"tei5x",
		"mods",  and "bibtex" for a compact format suitable for terminal
		browsing, the native RIS and risx (XML)  formats,  HTML,  XHTML,
		DocBook    SGML,    DocBook   XML   (DTD-based),   DocBook   XML
		(schema-based), TEI P4 XML, TEI P5 XML, MODS, or BibTeX  format,
		respectively.

	    search-string
		The  remainder	of  the  arguments  is	interpreted  as a search
		string. The syntax of the queries is described	in  the  section
		query language.

     Example

		       refdbc:
		       getref -t ris -o temp.sgml -E ISO-8859-15 ":AU:='& ^Doe ^Jones' AND :KW:=circular\ dichroism"

	    This  command  retrieves  articles with both an author starting with
	    "Doe" and an author starting with  "Jones"	that  have  the  keyword
	    "circular  dichroism". The output will be saved in RIS format to the
	    file temp.sgml using the character encoding ISO-8859-15.

   help, ?
     Synopsis

	    help

	    ?

     Description

	    Displays a brief summary of the available commands.

	    Note

	    This command is not available in the batch mode (use the  -h  option
	    instead to review the command line usage).

     Example

		       refdbc:
		       help

	    This will list the available commands.

   listdb
     Synopsis

	    listdb [-h] [database-regexp]

     Description

	    Lists  all available databases if no argument is specified. If data-
	    base-regexp is specified, only the databases matching  this  expres-
	    sion will be listed.

     Options

	    -h
		Displays a help message explaining the listdb command.

	    database-regexp
		A valid SQL regular expression which limits the output to match-
		ing database names.

     Example

		       refdbc:
		       listdb db%

	    This command will list all available databases that start with "db".

   liststyle
     Synopsis

	    liststyle {style-regexp}

     Description

	    Lists  all	available bibliography styles that match style-regexp.If
	    no argument is specified, all available styles will be listed.

     Options

	    -h
		Displays a help message explaining the listdb command.

	    style-regexp
		A valid Unix regular  expression  which  limits  the  output  to
		matching style names.

		Note   Some  database  engines,  like  SQLite,	do  not  support
		Unix-style regular expressions. Use SQL regular expressions  in-
		stead.

     Example

		       refdbc:
		       liststyle ^J.*

	    This  will	list  all  bibliography styles that start with a capital
	    "J".

   pickref
     Synopsis

	    pickref [-b listname] [-d database] [-h]  [[-c command]  |	[-o out-
		    file] | [-O outfile]] {[ID...] | [-f file]}

     Description

	    Adds references to the specified personal reference list in the cur-
	    rent  database.  If no personal reference list is specified, the de-
	    fault list (carrying the same name as your database  username)  will
	    be used instead.

     Options

	    -b listname
		Use the personal reference list named listname.

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -f infile
		Read  a  list  of  ID values in the RIS format from infile. This
		list may be the result of a previous getref command.

	    -h
		Display a help message explaining the command.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    ID
		All other arguments are interpreted as	a  list  of  ID  values.
		Ranges	may  be  used to specify consecutive IDs. If neither IDs
		nor an infile are provided, refdbc attempts to read the IDs from
		stdin. You can ask refdbc to read ID values from stdin in  addi-
		tion to other IDs by using the -f stdin option.

     Example

		       refdbc:
		       pickref -f foo.ris 3 5-10 26

	    This command will add the references 3, 5 through 10, and 26 as well
	    as those listed in the file foo.ris to your personal reference list.

   countnote
     Synopsis

	    countnote	  [-b listname]    [-c command]    [-d database]    [-h]
		      [-N limit[:offset]] {[search-string] | [-f file]}

     Description

	    Counts all extended notes which match the search-string in the  cur-
	    rent  database.  Refer  to	the section The query language for a de-
	    scription of the syntax of a search string. This command is  equiva-
	    lent  to  the  getnote  command  except  that it does not return the
	    matching notes. It just counts them.

     Options

	    -b listname
		Limit the search to the personal reference list named listname.

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -f infile
		Read the search string from infile. This  is  a  simple  way  to
		re-run saved queries.

	    -h
		Display a help message explaining the command.

	    -N limit[:offset]
		Limit  the  number of returned datasets. If limit is used all by
		itself, the first limit matching references are returned. If the
		optional offset argument is  used  as  well,  the  first  offset
		matching references will be skipped, and the next limit matching
		references will be returned.

	    search-string
		The  remainder	of  the  arguments  is	interpreted  as a search
		string. The syntax of the queries is described	in  the  section
		query language.

     Example

		       refdbc:
		       countnote :KW:~[rR]eview

	    This  command looks for extended notes that are linked to references
	    which contain keywords like "review" or "Review". The  command  will
	    return the number of matching notes in the result summary.

   countref
     Synopsis

	    countref	 [-b listname]	   [-c command]    [-d database]    [-h]
		     [-N limit[:offset]] {[search-string] | [-f file]}

     Description

	    Counts all datasets which match the  search-string	in  the  current
	    database.  Refer to the section The query language for a description
	    of the syntax of a search string. This command is equivalent to  the
	    getref  command  except  that it does not return the matching refer-
	    ences. It just counts them.

     Options

	    -b listname
		Limit the search to the personal reference list named listname.

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -f infile
		Read the search string from infile. This  is  a  simple  way  to
		re-run saved queries.

	    -h
		Display a help message explaining the command.

	    -N limit[:offset]
		Limit  the  number of returned datasets. If limit is used all by
		itself, the first limit matching references are returned. If the
		optional offset argument is  used  as  well,  the  first  offset
		matching references will be skipped, and the next limit matching
		references will be returned.

	    search-string
		The  remainder	of  the  arguments  is	interpreted  as a search
		string. The syntax of the queries is described	in  the  section
		query language.

     Example

		       refdbc:
		       countref ":AU:='& ^Doe ^Jones' AND :KW:=circular\ dichroism"

	    This  command  looks  for articles with both an author starting with
	    "Doe" and an author starting with  "Jones"	that  have  the  keyword
	    "circular dichroism". The command will return the number of matching
	    references in the result summary.

   selectdb
     Synopsis

	    selectdb [-h] {database}

     Description

	    Select  database as the current database. This current database will
	    be used in all queries unless you specify a different database  with
	    the -d option of the query commands.

	    Note

	    This  command is not available in the batch mode. Use the -d command
	    line option instead.

     Options

	    -h
		Display a help message explaining the command.

	    database
		The name of the database to be selected.

     Example

		       refdbc:
		       selectdb db1

	    This command will make the database db1  the  active  database.  All
	    further queries and operations will affect this database.

   set
     Synopsis

	    set [-h] [varname] [varvalue]

     Description

	    The  set  command  displays  or modifies the values of configuration
	    variables.

	    If you call set without any arguments, it will display a list of all
	    configuration variables with their current values.

	    If you call set with one argument, it will display the value of this
	    particular variable.

	    If you call set with two arguments, it will set the variable  (first
	    argument)  to  the	new value (second argument). To specify an empty
	    value, use two quotation marks like this:"".

	    Note

	    For obvious reasons, set will never display the current password al-
	    though you can certainly change the password with this  command.  To
	    make  sure no one else sees the new password that you enter, run the
	    command set passwd *. You will then be asked  to  enter  a	password
	    which will not be echoed on the screen.

	    This  command  is  not available in batch mode, use the command line
	    switches instead. In the interactive mode, the changes to  the  con-
	    figuration variables are limited to the current session. If you want
	    to	change the values permanently, you should rather edit one of the
	    configuration files.

     Options

	    -h
		Displays a help message explaining the set command.

	    varname
		The name of the variable whose value should be displayed or set.

	    varvalue
		The new value of the variable to be set.

     Example

		       refdbc:
		       set timeout 90

	    This command will set the timeout to 90 seconds for the current ses-
	    sion.

   updatejo
     Synopsis

	    updatejo [-d database] [-h] [[-c command] | [-o outfile] |	[-O out-
		     file]] {:XY:=name} {:XY:=name...}

     Description

	    Updates the list of synonyms of a particular periodical.

	    Each  periodical can have up to four synonymous names. The full name
	    and an official abbreviation (e.g. according to  the  Index  Medicus
	    for biomedical publications) should always be supplied if available.
	    In	addition,  refdb  can store up to two user-defined abbreviations
	    which may serve as shorthands when adding datasets.

     Options

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -h
		Display a help message explaining the command.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    :XY:=name
		XY stands for one of JF, JO, J1, or J2	which  denote  the  full
		name,  the abbreviated name, and the user abbreviations 1 and 2,
		respectively. You have to supply at least two  of  these  items.
		The  first  one  selects  the  periodical by one of its existing
		names in the database. All other items update or add  the  names
		as provided.

     Example

		       refdbc:
		       updatejo :JO:="J.Biol.Chem." :JF:="The Journal of Biological Chemistry"

	    Adds (or changes) the full name of the periodical known by its offi-
	    cial abbreviation as "J.Biol.Chem." to read "The Journal of Biologi-
	    cal Chemistry".

   updatenote
     Synopsis

	    updatenote [-d database] [-E encoding] [-h] [[-c command] | [-o out-
		       file] | [-O outfile]] [file...]

     Description

	    Updates the extended notes in file in the current database.

	    This  command  is  essentially  the same as addnote, but it uses the
	    citekey or id attributes (in this order) to update an existing  note
	    in	the  database. If the specified note does not exist in the data-
	    base, a new one will be created.

     Options

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -E encoding
		Select the character encoding for the input data if it	is  dif-
		ferent from the default UTF-8.

	    -h
		Display a help message explaining the command.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

     Example

		       refdbc:
		       updatenote foo.xml

	    This  command  will update the extended notes in foo.ris in the cur-
	    rently selected database. If the notes do not specify a date, refdbd
	    will insert a timestamp automatically.

   updateref
     Synopsis

	    updateref [-d database] [-E encoding] [-h] [[-c command] |	[-o out-
		      file] | [-O outfile]] [-t type] [-P] [-U username] [file]

     Description

	    Updates  the  references  in RIS format in file in the current data-
	    base.

	    This command is essentially the same as addref, but it uses  the  ID
	    fields in the input data to update existing references with the same
	    ID.  If the ID of a reference is not existent in the database, a new
	    entry is created, ignoring the ID specified in the RIS or risx file.
	    Currently refdb does not check whether the new dataset has any simi-
	    larity with the old one having the same ID. If you tell refdb to up-
	    date a reference, it uses whatever you send to this end.

     Options

	    -c command
		Pipe the output through command.

	    -d database
		Specify the database.

	    -E encoding
		Select the character encoding for the input data if it	is  dif-
		ferent from the default setting. RIS datasets can use any encod-
		ing  that your local libiconv supports (see man iconv_open for a
		list of available encodings), except  UTF-16  and  UTF-32.  RISX
		datasets  carry  the  encoding	in  the processing instructions,
		therefore this option is not needed and ignored.

	    -h
		Display a help message explaining the command.

	    -o filename
		Write the output to filename instead of to stdout.

	    -O filename
		Append the output to filename instead of sending it to stdout.

	    -t type
		Select the input data type. Possible values are "ris"  (default)
		and  "risx".  Other  data  types  have to be converted to one of
		these types before adding them to the database.

	    -P
		Update only the personal information for  this	reference,  i.e.
		the  N1  (notes),  RP  (reprint  status),  and AV (availability)
		fields. This will automatically add the reference to  your  per-
		sonal  reference list. All other fields will be ignored. Combine
		this option with the  -g  option  e.g.	to  quickly  change  the
		reprint  status of existing references to "IN FILE" from "NOT IN
		FILE" or from "ON REQUEST".

	    -U username
		Provide a different username than that of the current  user,  so
		e.g.  some technician or administrative staff can add references
		in behalf of a researcher.

	    file
		All other command-line arguments will be  interpreted  as  file-
		names  to  read  references from. If no filenames are specified,
		the data will be read from stdin.

     Example

		       refdbc:
		       updateref -P foo.ris

	    This command will update the references in foo.ris in the previously
	    selected active database. Only the personal information (AV, N1, RP)
	    will be added or modified for the current user.

   verbose
     Synopsis

	    verbose [-h]

     Description

	    Toggles the verbose mode on or off. If the verbose mode is	on,  the
	    error messages and warnings may be some more comprehensible.

     Options

	    -h
		Displays a help message explaining the verbose command.

     Example

		       refdbc:
		       verbose

	    Depending  on  the previous value, this command will either turn the
	    verbose mode on or off.

   whichdb
     Synopsis

	    whichdb [-h]

     Description

	    Displays a plethora of  information  about	the  currently	selected
	    database.

     Options

	    -h
		Displays a help message explaining the whichdb command.

     Example

		       refdbc:
		       whichdb

	    This  will print the information about the active database. Refer to
	    the selectdb command for information how to change the active  data-
	    base. The whichdb output looks like this:

		Current database: alltypes
		Number of references: 45
		Highest reference ID: 45
		Number of notes: 2
		Highest note ID: 2
		Encoding: ISO-8859-1
		Database type: risx
		Server type: pgsql
		Created: 2003-12-24 22:27:43 UTC
		Using refdb version: 0.9.4-pre2
		Last modified: 2003-12-24 22:29:05 UTC

FILES
     /usr/local/etc/refdb/refdbcrc
	 The global configuration file of refdbc.

     $HOME/.refdbcrc
	 The user configuration file of refdbc.

SEE ALSO
     RefDB (7), refdbd (1), refdba (1).

     RefDB  manual  (local  copy)  <prefix>/share/doc/refdb-<version>/refdb-man-
     ual/index.html

     RefDB manual (web) <http://refdb.sourceforge.net/manual/index.html>

     RefDB on the web <http://refdb.sourceforge.net/>

AUTHOR
     refdbc was written by Markus Hoenicka <markus@mhoenicka.de>.

2005-10-15			   2005-10-15			       REFDBC(1)

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