(# prf-edit PRF_ADD_KEY file-name group-name key-name type-text)
(# prf-edit PRF_ADD_KEY file-name group-name key-name type-text value)
(# prf-edit PRF_ADD_KEY file-name group-name key-name type-text value sample-value)

(# prf-edit PRF_HIDE_KEY file-name group-name key-name)
(# prf-edit PRF_RESTORE_KEY file-name group-name key-name)

(# prf-edit PRF_DELETE_KEY file-name group-name key-name)