Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
BMORE(1)		     General Commands Manual			BMORE(1)

NAME
     bmore - browse through a binary file

SYNOPSIS
     bmore [ -acdir ] [ -n lines ] [ -w cols ] [ +linenumber ] [ +/ASCII-pattern
     ] [ +\Hex-pattern ] [ filename ... ]

DESCRIPTION
     more  is a filter that displays the contents of a binary file on the termi-
     nal, one screenful at a time.  It normally pauses after each screenful, and
     prints --More-- at the bottom of the screen.   bmore  provides  a	two-line
     overlap  between  screens	for continuity.  If bmore is reading from a file
     rather than a pipe, the percentage of characters displayed so far	is  also
     shown.

     bmore  scrolls  up  to display one more screen line in response to a RETURN
     character; it displays another screenful in response to a SPACE  character.
     Other commands are listed below.

     The  screen is divided in three sections or panes: The byte offset (extreme
     left), the hex pane (middle), and an ascii  pane  (right)	which  shows  as
     printable characters those bytes in the hex pane.	On an 80 column terminal
     there  will  be  sixteen  hex  values and their ASCII values on each screen
     line.  Note that (as one would expect) the first  byte  has  the  offset  0
     (zero).

     bmore  sets the terminal to noecho mode, so that the output can be continu-
     ous.  Commands that you type do not normally show up on your terminal,  ex-
     cept for the / , \ and !  commands.

     If  the standard output is not a terminal, more acts just like cat(1V), ex-
     cept that a header is printed before each file in a series.

OPTIONS
     -a     ASCII mode: no hex representation of  the  contents.  Non  printable
	    characters are displayed as a dot (.)

     -c     Clear before displaying. Redrawing the screen instead of scrolling.

     -d     Display  error  messages rather than ringing the terminal bell if an
	    unrecognized command is used.  This  is  helpful  for  inexperienced
	    users.

     -i     Ignore case for searching.

     -n lines
	    Displays  the  indicated  number  of lines in each screenful, rather
	    than the default (the number of lines in the  terminal  screen  less
	    two).

     -r     Characters	between  160 - 254 are displayed as "reverse video text"
	    as used in some legacy systems (Atari, Commodore, Apple II, etc).

     -w cols
	    Display number of cols in each line.

     +linenumber
	    Start up at linenumber.

     +/ASCII-pattern
	    Start up at the line  containing  the  regular  expression	pattern.
	    Note:  unlike editors, this construct should not end with a `/'.  If
	    it does, then the trailing slash is taken  as  a  character  in  the
	    search pattern.

USAGE
   Commands
     The  commands  take effect immediately;  it is not necessary to type a car-
     riage return.  Up to the time when the command character itself  is  given,
     the  user may type the line kill character to cancel the numerical argument
     being formed.  In addition, the user may type the erase character to redis-
     play the `--More--(xx%)' message.

     In the following commands, i is a numerical argument (1 by default).

     iSPACE    Display another screenful, or i more lines if i is specified.

     iRETURN   Display another line, or i more lines, if specified.

     i^D       (CTRL-D) Display (scroll down) 11 more lines.  i  is  given,  the
	       scroll size is set to i.

     id        Same as ^D.

     iz        Same as SPACE, except that i, if present, becomes the new default
	       number of lines per screenful.

     is        Skip i lines and then print a screenful.

     if        Skip i screenfuls and then print a screenful.

     i^B       (CTRL-B) Skip back i screenfuls and then print a screenful.

     b	       Same as ^B (CTRL-D).

     q
     Q	       Exit from more.

     =	       Display the current line number.

     v	       Drop  into the bvi(1) editor at the current offset of the current
	       file.

     w	       Drop into the bvi(1) editor at the current offset of the  current
	       file.  Only  the portion of the file displayed on the screen will
	       be loaded.

     h	       Help.  Give a description of all the more commands.

     i/pattern
	       Search for the ith occurrence of the regular expression	pattern.
	       Display the screenful starting at the file position that contains
	       the  ith  match	for the regular expression ASCII-pattern, or the
	       end of a pipe, whichever comes first.  If bmore is  displaying  a
	       file and there is no such match, its position in the file remains
	       unchanged.   Regular  expressions  can  be edited using erase and
	       kill characters.  Erasing back past the first column cancels  the
	       search command.

     '	       Single  quote.	Go  to	the  point  from  which  the last search
	       started.  If no search has been performed in the current file, go
	       to the beginning of the file.

     !command  Invoke a shell to execute command.  The characters % and !,  when
	       used  within  command  are replaced with the current filename and
	       the previous shell command, respectively.  If there is no current
	       filename, % is not expanded. Prepend a backslash to these charac-
	       ters to escape expansion.

     i:n       Skip to the ith next filename given in the command  line,  or  to
	       the last filename in the list if i is out of range.

     i:p       Skip  to  the ith previous filename given in the command line, or
	       to the first filename if i is out of range.  If given while  more
	       is positioned within a file, go to the beginning of the file.  If
	       more is reading from a pipe, more simply rings the terminal bell.

     :f        Display the current filename and offset number.

     :q
     :Q        Exit from bmore (same as q or Q ).

     .	       Dot.  Repeat the previous command.

FILES
     /etc/termcap	 terminal data base
     /usr/local/share/bmore.help
			 help file

SEE ALSO
     bvi(1), more(1) termcap(5)

AUTHOR
     bmore was developed by Gerhard Buergmann, Vienna, Austria gerhard@puon.at

				   24 May 2025				BMORE(1)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=bmore&sektion=1&manpath=FreeBSD+Ports+15.1.quarterly>

home | help