applydeltarpm (8)    - reconstruct an rpm from a deltarpm
applygnupgdefaults (8) - Run gpgconf - apply-defaults for all users.
espdiff (1)          - apply the appropriate transformation to a set of patches
flock (2)            - apply or remove an advisory lock on an open file
git-am (1)           - Apply a series of patches from a mailbox
git-apply (1)        - Apply a patch to files and/or to the index
git-cherry-pick (1)  - Apply the changes introduced by some existing commits
lockf (3)            - apply, test or remove a POSIX lock on an open file
pam_console_apply (8) - set or revoke permissions for users at the system con...
patch (1)            - apply a diff file to an original
patch (1p)           - apply changes to files