CHOWN(1) CHOWN(1) chown - chown []... [][:[]] ... chown []... --reference= ... GNU chownchown / ID IDchown chgrp // --reference -c, --changes verbose -f, --silent, --quiet -v, --verbose --dereference -h, --no-dereference ( --from=: --no-preserve-root "/" --preserve-root "/" --reference= : -R, --recursive -R -H -L -P --help --version ':' GROUP chown root /u /u "root" chown root:staff /u "staff" chown -hR root /u /u "root" David MacKenzie Jim Meyering GNU coreutils Copyright (C) 2022 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later . This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. chown(2) info '(coreutils) chowns invocation' man man https://github.com/man-pages-zh/manpages- zh GNU coreutils 9.1 20229 CHOWN(1)