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Top Forums Shell Programming and Scripting Comparing two directories with diff Post 303028579 by stomp on Thursday 10th of January 2019 03:51:07 PM
Old 01-10-2019
Do you want to know about different contents too or is it enough if files with the right names exist.

For the latter(just an idea, not tested)

Code:
user@server1 $ ls >files-s1
user@server2 $ ls >files-s2
# create all files list
cat files-s1 files-s2 | sort -u >files-all

# missing from server1
grep -f files-s1 -v files-all

 

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ZGREP(1)						    BSD General Commands Manual 						  ZGREP(1)

NAME
zgrep, zegrep, zfgrep -- print lines matching a pattern in gzip-compressed files SYNOPSIS
zgrep [grep-flags] [--] pattern [files ...] zegrep [grep-flags] [--] pattern [file ...] zfgrep [grep-flags] [--] pattern [file ...] DESCRIPTION
zgrep runs grep(1) on files or stdin, if no files argument is given, after decompressing them with zcat(1). The grep-flags and pattern arguments are passed on to grep(1). If an -e flag is found in the grep-flags, zgrep will not look for a pattern argument. zegrep calls egrep(1), while zfgrep calls fgrep(1). EXIT STATUS
In case of missing arguments or missing pattern, 1 will be returned, otherwise 0. SEE ALSO
egrep(1), fgrep(1), grep(1), gzip(1), zcat(1) AUTHORS
Thomas Klausner <wiz@NetBSD.org> BSD
December 28, 2003 BSD
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