lock(1) hpux man page | unix.com

lock(1) 						      General Commands Manual							   lock(1)

NAME
       lock - reserve a terminal

SYNOPSIS
DESCRIPTION
       requests  a  password from the user, then prints on the terminal and refuses to relinquish the terminal until the password is repeated.	If
       the user forgets the password, the only recourse is to log in elsewhere and kill the lock process.

																	   lock(1)