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bug#36933: Default option for rgrep -r is not supported with zgrep


From: Jean Louis
Subject: bug#36933: Default option for rgrep -r is not supported with zgrep
Date: Tue, 6 Aug 2019 02:01:07 +0200
User-agent: Mutt/1.10.1 (2018-07-13)

* Robert Weiner <address@hidden> [2019-08-06 01:41]:
> The man page I read for zgrep on Linux said it supports -r so maybe the 
> problem is with the combination of options.  Could you test further to 
> isolate what triggers it and verify the version of zgrep you are using.

Thanks.

I am on Hyperbola GNU/Linux-libre, it has standard GNU commands.

Version I am using:

zgrep (gzip) 1.8
Copyright (C) 2010-2016 Free Software Foundation, Inc.
This is free software.  You may redistribute copies of it under the terms of
the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
There is NO WARRANTY, to the extent permitted by law.

Written by Jean-loup Gailly.

NAME
       zgrep - search possibly compressed files for a regular expression

SYNOPSIS
       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION
       Zgrep invokes grep on compressed or gzipped files.  All options specified
       are passed directly to grep.  If no file is specified, then the  standard
       input  is decompressed if necessary and fed to grep.  Otherwise the given
       files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the  grep  pro‐
       gram to be invoked.

EXIT STATUS
       Exit status is 0 for a match, 1 for no matches, and 2 if trouble.

BUGS
       The  following  grep  options  are not supported: --dereference-recursive
       (-R),  --directories  (-d),  --exclude,  --exclude-from,   --exclude-dir,
       --include, --null (-Z), --null-data (-z), and --recursive (-r).

AUTHOR
       Charles Levert (address@hidden)





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