zegrep(1) - phpMan

ZGREP(1)                             General Commands Manual                             ZGREP(1)

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 di-
       rectly to grep.  If no file is specified, then the standard input is decompressed if  nec-
       essary  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 program 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 (charles AT comm.ca)

SEE ALSO
       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

                                                                                         ZGREP(1)

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