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Top Forums UNIX for Dummies Questions & Answers Check for difference in output of 2 commands? Post 302489797 by turbofayce on Friday 21st of January 2011 04:06:44 PM
Old 01-21-2011
Very cool, thanks!

Thanks Scrutinizer! Can you help me understand the output a little better?
[verdepollo, thanks for the assistance, but I meant have the shell report the differences in the outputs of 2 commands, not what does ls -l do or ls -le do].

I used:
diff <(ls -l) <(ls -le)

and got:
"2a3
> 0: group:everyone deny delete
4a6
> 0: group:everyone deny delete
11a14
> 0: group:everyone deny add_file,add_subdirectory,directory_inherit,only_inherit"

Perfect! Thanks very much! I don't quite understand the 2a3, 4a6 and 11a14, but it's pretty much what I was looking for!
 

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sccs-sccsdiff(1)                                                   User Commands                                                  sccs-sccsdiff(1)

NAME
sccs-sccsdiff, sccsdiff - compare two versions of an SCCS file SYNOPSIS
/usr/ccs/bin/sccsdiff [-p] -rsid -rsid [diff-options] s.filename DESCRIPTION
sccsdiff compares two versions of an SCCS file and displays the differences between the two versions. Any number of SCCS files may be spec- ified. The options specified apply to all named s.files. OPTIONS
The following options are supported: -p Pipe output for each file through pr(1). -rsid Specify a version corresponding to the indicated SCCS delta ID (SID) for comparison. Versions are passed to diff(1) in the order given. diff-options Pass options to diff(1), including: -b, -c, -e, -f, -h, -u, -C number, -U number, and -D string. FILES
/tmp/get????? temporary files ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWsprot | +-----------------------------+-----------------------------+ SEE ALSO
diff(1), sccs(1), sccs-delta(1), sccs-get(1), sccs-help(1), sccs-prs(1), sccs-prt(1), what(1), sccsfile(4), attributes(5) DIAGNOSTICS
filename: No differences If the two versions are the same. Use the SCCS help command for explanations of other messages. See sccs-help(1). SunOS 5.10 28 Sep 2001 sccs-sccsdiff(1)
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