chgrp
Options
--help-
chgrp-help-print-help
--changes,-c-
chgrp-help-changes
--silent,-f--quiet-
chgrp-help-quiet
--verbose,-v-
chgrp-help-verbose
--preserve-root-
chgrp-help-preserve-root
--no-preserve-root-
chgrp-help-no-preserve-root
--reference=<RFILE>-
chgrp-help-reference
--from=<GROUP>-
chgrp-help-from
--recursive,-R-
chgrp-help-recursive
-H-
if a command line argument is a symbolic link to a directory, traverse it
-L-
traverse every symbolic link to a directory encountered
-P-
do not traverse any symbolic links (default)
--dereference-
affect the referent of each symbolic link (this is the default), rather than the symbolic link itself
--no-dereference,-h-
affect symbolic links instead of any referenced file (useful only on systems that can change the ownership of a symlink)
Examples
Change the owner group of a file/directory:
chgrp {{group}} {{path/to/file_or_directory}}
Recursively change the owner group of a directory and its contents:
chgrp {{[-R|--recursive]}} {{group}} {{path/to/directory}}
Change the owner group of a symbolic link:
chgrp {{[-h|--no-dereference]}} {{group}} {{path/to/symlink}}
Change the owner group of a file/directory to match a reference file:
chgrp --reference {{path/to/reference_file}} {{path/to/file_or_directory}}
The examples are provided by the tldr-pages project under the CC BY 4.0 License.
Please note that, as uutils is a work in progress, some examples might fail.