xref: /freebsd/usr.bin/grep/zgrep.1 (revision cbb3ec25236ba72f91cbdf23f8b78b9d1af0cedf)
1.\" Copyright (c) 2018 Baptiste Daroussin <bapt@FreeBSD.org>
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25.Dd July 20, 2020
26.Dt ZGREP 1
27.Os
28.Sh NAME
29.Nm zgrep ,
30.Nm zegrep ,
31.Nm zfgrep ,
32.Nm bzgrep ,
33.Nm bzegrep ,
34.Nm bzfgrep ,
35.Nm lzgrep ,
36.Nm lzegrep ,
37.Nm lzfgrep ,
38.Nm xzgrep ,
39.Nm xzegrep ,
40.Nm xzfgrep ,
41.Nm zstdgrep ,
42.Nm zstdegrep ,
43.Nm zstdfgrep
44.Nd grep compressed files
45.Sh SYNOPSIS
46.Nm
47.Oo Ar flags Oc Ar files
48.Nm zegrep
49.Oo Ar flags Oc Ar files
50.Nm zfgrep
51.Oo Ar flags Oc Ar files
52.Pp
53.Nm bzgrep
54.Oo Ar flags Oc Ar files
55.Nm bzegrep
56.Oo Ar flags Oc Ar files
57.Nm bzfgrep
58.Oo Ar flags Oc Ar files
59.Pp
60.Nm lzgrep
61.Oo Ar flags Oc Ar files
62.Nm lzegrep
63.Oo Ar flags Oc Ar files
64.Nm lzfgrep
65.Oo Ar flags Oc Ar files
66.Pp
67.Nm xzgrep
68.Oo Ar flags Oc Ar files
69.Nm xzegrep
70.Oo Ar flags Oc Ar files
71.Nm xzfgrep
72.Oo Ar flags Oc Ar files
73.Pp
74.Nm zstdgrep
75.Oo Ar flags Oc Ar files
76.Nm zstdegrep
77.Oo Ar flags Oc Ar files
78.Nm zstdfgrep
79.Oo Ar flags Oc Ar files
80.Sh DESCRIPTION
81Allow
82.Xr grep 1
83to read compressed files.
84.Sh SEE ALSO
85.Xr bzip2 1 ,
86.Xr grep 1 ,
87.Xr gzip 1 ,
88.Xr xz 1 ,
89.Xr zstd 1
90.Sh AUTHORS
91This version of the
92.Nm
93utility was written by
94.An Thomas Klausner Aq Mt wiz@NetBSD.org .
95.Sh BUGS
96.Xr zgrep 1
97does not handle flags that take arguments if there is no whitespace
98between the flag and the argument, for example:
99.Pp
100.Dl "zgrep -enfs /etc/rpc"
101.Pp
102When more than one
103.Fl e
104flag is used matching
105should occur for any of the patterns (similar to multiple patterns
106supplied in a file with the
107.Fl f
108flag).
109.Xr zgrep 1
110only matches the last
111.Fl e
112pattern.
113