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SAMEARCHIVE-LITE(1)		    SAMESAME		     SAMEARCHIVE-LITE(1)

NAME
     samearchive-lite - find identical files, while keeping archives intact

SYNOPSIS
     samearchive-lite [-g size] [-m size] [-S sep] [-0qVv] dir1 dir2 [...]

DESCRIPTION
     samearchive-lite  reads  the paths from the input from stdin and output the
     identical files. This program is written for the special  case  where  each
     directory	acts as an archive or backup. The output will only contain file-
     name pairs that have the same relative path from the archive base.

     This version uses a lot less memory then samefile and is faster,  but  only
     find a partial set of identical files. It basicaly does 80% of the job, but
     does  this  in 50% of the time while using 10% of the resources compared to
     samearchive.

     The output will only contain filename pairs that  have  the  same	relative
     path.  For each filename pair with identical contents, a line consisting of
     six fields is output: The size in bytes, two filenames, the character ``=''
     if the two files are on the same device,  ``X''  otherwise,  and  the  link
     counts  of the two files.	The output is sorted in reverse order by size as
     the primary key and a user defined field(s) as the secondary key.

OPTIONS
     -0     Indicates that the input list of file names is NUL	terminated,  for
	    example  as generated by implementations of find(1) that support the
	    -print0 option.  Without this option, the file names are assumed  to
	    be newline terminated.

     -g sizeCompare only files with size greater than size bytes. Default is 0.

     -m sizeCompare  only files with size less or equal than size bytes. Default
	    is 0 which indicates there is no limit.

     -q     This option  keep  the  information  you  are  recieved  during  the
	    processes to a minimum. (Verbose level 0)

     -S sep Use  string  sep  as  the  output field separator, defaults to a tab
	    character. Useful if filenames contain  tab  characters  and  output
	    must be processed by another program, say awk (1).

     -V     Print the version information and exit.

     -v     This  option  increases  the amount of information you recieve while
	    running samearchive-lite. At level 0 you will  just  see  the  error
	    messages.  At  level 1 you will see warning messages indicating that
	    samearchive-lite coudn't do something. Defaults to verbose level 1.

EXAMPLES
     Find all identical files with in the system archives that live  within  the
     current working directory:

     % find system-arch1 | samearchive system-arch1 system-arch*

DIAGNOSTICS
     inaccessible: <path> This is probably due to a 'permission denied' error on
     files  or directories within the given path for which you have no read per-
     mission.

     unreadable: <path> The file could be opend for  reading  jet  failed  while
     reading. You shouldn't encounter such a warnings but if you do, and recieve
     more than a few, this could be very well due to failing hard disk.

     Skipped  line path because it didn't start with %s. This indicates that the
     former path was skipped because the it didn't start with first argument  on
     the command prompt.

SEE ALSO
     samearchive(1) samefile(1) samelink(1) find(1) ls(1)

NOTES
     Input  filenames  must  not have leading or trailing white space unless the
     white space is part of the filename.

AUTHOR
     Alex de Kruijff

				  14 APRIL 2009 	     SAMEARCHIVE-LITE(1)

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

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