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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 21:12:04 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 21:12:04 +0000 |
| commit | eac54b7c4aec25060d7bd856f7cdc290943d6aae (patch) | |
| tree | 9a6d81c9f88df4698e746d63d14ddafeddd918b8 /src/scripts/xzgrep.1 | |
| parent | Initial commit. (diff) | |
| download | xz-utils-eac54b7c4aec25060d7bd856f7cdc290943d6aae.tar.xz xz-utils-eac54b7c4aec25060d7bd856f7cdc290943d6aae.zip | |
Adding upstream version 5.4.1.upstream/5.4.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/scripts/xzgrep.1')
| -rw-r--r-- | src/scripts/xzgrep.1 | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/scripts/xzgrep.1 b/src/scripts/xzgrep.1 new file mode 100644 index 0000000..e0514b8 --- /dev/null +++ b/src/scripts/xzgrep.1 @@ -0,0 +1,113 @@ +.\" +.\" Original zgrep.1 for gzip: Jean-loup Gailly +.\" Charles Levert <charles@comm.polymtl.ca> +.\" +.\" Modifications for XZ Utils: Lasse Collin +.\" +.\" License: GNU GPLv2+ +.\" +.TH XZGREP 1 "2022-07-19" "Tukaani" "XZ Utils" +.SH NAME +xzgrep \- search compressed files for a regular expression +.SH SYNOPSIS +.B xzgrep +.RI [ grep_options ] +.RB [ \-e ] +.I pattern +.RI [ file... ] +.br +.B xzegrep +\&... +.br +.B xzfgrep +\&... +.br +.B lzgrep +\&... +.br +.B lzegrep +\&... +.br +.B lzfgrep +\&... +.SH DESCRIPTION +.B xzgrep +invokes +.BR grep (1) +on +.I files +which may be either uncompressed or compressed with +.BR xz (1), +.BR lzma (1), +.BR gzip (1), +.BR bzip2 (1), +.BR lzop (1), +or +.BR zstd (1). +All options specified are passed directly to +.BR grep (1). +.PP +If no +.I file +is specified, then standard input is decompressed if necessary +and fed to +.BR grep (1). +When reading from standard input, +.BR gzip (1), +.BR bzip2 (1), +.BR lzop (1), +and +.BR zstd (1) +compressed files are not supported. +.PP +If +.B xzgrep +is invoked as +.B xzegrep +or +.B xzfgrep +then +.B grep \-E +or +.B grep \-F +is used instead of +.BR grep (1). +The same applies to names +.BR lzgrep , +.BR lzegrep , +and +.BR lzfgrep , +which are provided for backward compatibility with LZMA Utils. +.SH EXIT STATUS +.TP +0 +At least one match was found from at least one of the input files. +No errors occurred. +.TP +1 +No matches were found from any of the input files. +No errors occurred. +.TP +>1 +One or more errors occurred. +It is unknown if matches were found. +.SH ENVIRONMENT +.TP +.B GREP +If the +.B GREP +environment variable is set, +.B xzgrep +uses it instead of +.BR grep (1), +.BR "grep \-E" , +or +.BR "grep \-F" . +.SH "SEE ALSO" +.BR grep (1), +.BR xz (1), +.BR gzip (1), +.BR bzip2 (1), +.BR lzop (1), +.BR zstd (1), +.BR zgrep (1) |