zgrep, zegrep,
zfgrep —
print lines matching a pattern in gzip-compressed files
zgrep |
[grep-flags] [--]
pattern [files ...] |
zegrep |
[grep-flags] [--]
pattern [file ...] |
zfgrep |
[grep-flags] [--]
pattern [file ...] |
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).
In case of missing arguments or missing pattern, 1 will be returned, otherwise
0.
Thomas Klausner ⟨wiz@NetBSD.org⟩