chown(1)
NAME
chown, chgrp − change owner or group of a file
SYNTAX
chown owner file...
chgrp group file...
DESCRIPTION
The chown command changes the owner of the files to owner. The owner may be either a decimal UID or a login name found in the password file.
The chgrp command changes the group-ID of the files to group. The group may be either a decimal GID or a group name found in the group-ID file.
If either command is invoked by other than the superuser, the set-user-ID and set-group-ID bits of the file mode, 04000 and 02000 respectively, will be cleared.
FILES
/etc/passwd
/etc/group