freebsd-src/usr.bin/minigzip/minigzip.1
Xin LI 84d3fc26e3 Deprecate minigzip(1) in preparation of removing it from base system.
Reviewed by:	emaste, pauamma
Differential Revision: https://reviews.freebsd.org/D36000

(cherry picked from commit 0404b8c88f)
2022-08-13 21:01:33 -07:00

91 lines
2.5 KiB
Groff

.\" Copyright (c) 1997
.\" Michael Smith
.\"
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.\" $FreeBSD$
.\"
.Dd August 1, 2022
.Dt MINIGZIP 1
.Os
.Sh NAME
.Nm minigzip
.Nd minimal implementation of the 'gzip' compression tool
.Sh SYNOPSIS
.Nm
.Op Fl cd
.Op Ar
.Sh DESCRIPTION
The
.Nm
utility is a minimal implementation of the
.Xr gzip 1
utility.
It supports
compression and decompression of individual files, as well as
streaming compression and decompression via standard input and
output.
.Pp
The default operation is compression, decompression can be
selected by supplying the
.Fl d
flag on the command line.
.Pp
If any
.Ar file
arguments are supplied, the operation is performed on each file
separately.
Compression replaces the original file with one having a
.Pa .gz
suffix.
Decompression will remove a
.Pa .gz
suffix if one is present.
.Pp
If no
.Ar file
arguments are supplied,
.Nm
reads from standard input and writes the results of the operation
to standard output.
.Pp
If the
.Fl c
option is specified,
.Nm
writes the results to standard output and keep the original files
unchanged.
.Sh DEPRECATION NOTICE
.Nm
is deprecated and will be removed from future versions of the
.Fx
base system.
Users should use
.Xr gzip 1
instead.
.Sh SEE ALSO
.Xr gzip 1
.Sh AUTHORS
The
.Nm
utility was written by
.An Jean-loup Gailly .