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| author | Paul Eggert <eggert@cs.ucla.edu> | 2013-06-11 19:43:21 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2013-06-11 19:43:45 -0700 |
| commit | a2c82475de5fb39e5e36586e664f7940e7daf48f (patch) | |
| tree | 5ce5909f90d6b967da96bac9eede62949a07704c /zgrep.1 | |
| parent | bb78ea465787191e8987d4b8a6594f9f23a18930 (diff) | |
| download | gzip-a2c82475de5fb39e5e36586e664f7940e7daf48f.tar.gz | |
doc: zgrep exit status, unsupported options
* zgrep.1 (EXIT STATUS, BUGS): New sections.
Problem reported by Bdale Garbee in
<http://lists.gnu.org/archive/html/bug-gzip/2013-06/msg00007.html>.
Diffstat (limited to 'zgrep.1')
| -rw-r--r-- | zgrep.1 | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -23,6 +23,28 @@ If the GREP environment variable is set, uses it as the .I grep program to be invoked. +.SH "EXIT STATUS" +Exit status is 0 for a match, 1 for no matches, and 2 if trouble. +.SH BUGS +.PP +The following +.I grep +options are not supported: +.B --dereference-recursive +.RB ( \-R ), +.B --directories +.RB ( \-d ), +.BR --exclude , +.BR --exclude-from , +.BR --exclude-dir , +.BR --include , +.B --null +.RB ( \-Z ), +.B --null-data +.RB ( \-z ), +and +.B --recursive +.RB ( \-r ). .SH AUTHOR Charles Levert (charles@comm.polymtl.ca) .SH "SEE ALSO" |