chown
chown [OPTION]... [OWNER][:[GROUP]] FILE...
chown [OPTION]... --reference=RFILE FILE...
Change file owner and group
Options
--help
-
Print help information.
--changes
,-c
-
like verbose but report only when a change is made
--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)
--from=<CURRENT_OWNER:CURRENT_GROUP>
-
change the owner and/or group of each file only if its current owner and/or group match those specified here. Either may be omitted, in which case a match is not required for the omitted attribute
--preserve-root
-
fail to operate recursively on '/'
--no-preserve-root
-
do not treat '/' specially (the default)
--quiet
-
suppress most error messages
--recursive
,-R
-
operate on files and directories recursively
--reference=<RFILE>
-
use RFILE's owner and group rather than specifying OWNER:GROUP values
--silent
,-f
-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)
--verbose
,-v
-
output a diagnostic for every file processed
Examples
Change the owner user of a file/directory:
chown {{user}} {{path/to/file_or_directory}}
Change the owner user and group of a file/directory:
chown {{user}}:{{group}} {{path/to/file_or_directory}}
Change the owner user and group to both have the name user
:
chown {{user}}: {{path/to/file_or_directory}}
Recursively change the owner of a directory and its contents:
chown -R {{user}} {{path/to/directory}}
Change the owner of a symbolic link:
chown -h {{user}} {{path/to/symlink}}
Change the owner of a file/directory to match a reference file:
chown --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.