owner.(inc) - phpMan

chgrp (1)            - change group ownership
chgrp (1p)           - change the file group ownership
chown (1)            - change file owner and group
chown (1p)           - change the file ownership
chown (2)            - change ownership of a file
chown (3p)           - change owner and group of a file relative to directory...
chown32 (2)          - change ownership of a file
fchown (2)           - change ownership of a file
fchown (3p)          - change owner and group of a file
fchown32 (2)         - change ownership of a file
fchownat (2)         - change ownership of a file
fchownat (3p)        - change owner and group of a file relative to directory...
keyctl_chown (3)     - change the ownership of a key
lchown (2)           - change ownership of a file
lchown (3p)          - change the owner and group of a symbolic link
lchown32 (2)         - change ownership of a file
mokutil (1)          - utility to manipulate machine owner keys
ownership (8)        - Compaq ownership tag retriever