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Top Forums Shell Programming and Scripting How to compare files in two folders using cmp? Post 302455963 by fuzzylogic25 on Wednesday 22nd of September 2010 10:41:04 PM
Old 09-22-2010
Alistair, i wanted to use diff command because it can do things recursively, but isnt that only for text files? I mean it says it does a line by line comparison, where cmp does byte by byte. I am dealing with alot of non-text files as well.
 

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ZDIFF(1)						      General Commands Manual							  ZDIFF(1)

NAME
zcmp, zdiff - compare compressed files SYNOPSIS
zcmp [ cmp_options ] file1 [ file2 ] zdiff [ diff_options ] file1 [ file2 ] DESCRIPTION
Zcmp and zdiff are used to invoke the cmp or the diff program on files compressed via gzip. All options specified are passed directly to cmp or diff. If only file1 is specified, it is compared to the uncompressed contents of file1.gz. If two files are specified, their con- tents (uncompressed if necessary) are fed to cmp or diff. The input files are not modified. The exit status from cmp or diff is pre- served. SEE ALSO
cmp(1), diff(1), zmore(1), zgrep(1), znew(1), zforce(1), gzip(1), gzexe(1) BUGS
Messages from the cmp or diff programs may refer to file names such as "-" instead of to the file names specified. ZDIFF(1)
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