zgrep, zegrep,
zfgrep, bzgrep,
bzegrep, bzfgrep,
lzgrep, lzegrep,
lzfgrep, xzgrep,
xzegrep, xzfgrep,
zstdgrep, zstdegrep,
zstdfgrep —
grep compressed files
Allow
grep(1) to read compressed files.
This version of the zgrep utility was
written by Thomas Klausner
<wiz@NetBSD.org>.
zgrep(1) does not handle flags that take arguments if there
is no whitespace between the flag and the argument, for example:
zgrep -enfs /etc/rpc
When more than one -e flag is used
matching should occur for any of the patterns (similar to multiple patterns
supplied in a file with the -f flag).
zgrep(1) only matches the last -e
pattern.