CHGRP(1L)CHGRP(1L)NAME
chgrp - change the group ownership of files
SYNOPSIS
chgrp [-Rcfv] [--recursive] [--changes] [--silent] [--quiet] [--ver‐
bose] [--help] [--version] group file...
DESCRIPTION
This manual page documents the GNU version of chgrp. chgrp changes the
group ownership of each given file to the named group, which can be
either a group name or a numeric group ID.
OPTIONS
-c, --changes
Verbosely describe only files whose ownership actually changes.
-f, --silent, --quiet
Do not print error messages about files whose ownership cannot
be changed.
-v, --verbose
Verbosely describe ownership changes.
-R, --recursive
Recursively change ownership of directories and their contents.
--help Print a usage message on standard output and exit successfully.
--version
Print version information on standard output then exit success‐
fully.
FSF GNU File Utilities CHGRP(1L)