chgrp (1)            - change group ownership
chgrp (1p)           - change the file group ownership
chown (1p)           - change the file ownership
chown (2)            - change ownership of a file
chown32 (2)          - change ownership of a file
endusershell (3)     - get permitted user shells
fchown (2)           - change ownership of a file
fchown32 (2)         - change ownership of a file
fchownat (2)         - change ownership of a file relative to a directory fil...
getusershell (3)     - get permitted user shells
git-mailinfo (1)     - Extracts patch and authorship from a single e-mail mes...
lchown (2)           - change ownership of a file
lchown32 (2)         - change ownership of a file
netstat (8)          - Print network connections, routing tables, interface s...
ownership (8)        - Compaq ownership tag retriever
rsh (1)              - remote shell
setusershell (3)     - get permitted user shells
smrsh (8)            - restricted shell for sendmail