NOSH NOSH - program that log to a system file and(or) send mail when logins are attempted to disabled accounts.
PD-ksh PDksh is a clone of the AT&T Korn shell. At the moment, it has most of the ksh88 features, not much of the ksh93 features,
and a number of its own features.
Secure Shell Applications Secure shell -- or ssh -- is an interactive login program that uses strong encryption for protecting all data transmitted over a session.
Shell Script Dedicated to UNIX Shell Script information. Contains
links to help on: Bash, korn, sh and many other UNIX shells.
