chpass(1) on FreeBSD
The text f5f4a1428dd5, as FreeBSD 4.2-RELEASE, FreeBSD 4.1.1-RELEASE, FreeBSD 4.1-RELEASE, FreeBSD 4.0-RELEASE shipped it.
add or change user database information
Flags it lists
-
-a -
-e -
-p -
-s