From: utzoo!henry Newsgroups: hacknews Title: df login Article-I.D.: utzoo.2824 Posted: Tue Feb 15 17:53:32 1983 Received: Tue Feb 15 17:53:32 1983 New system login, analogous to "who" and "termtest": "df" prints (after some delay, it's not fast) free space on the various filesystems.