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28 .\" @(#)lock.1 8.1 (Berkeley) 6/6/93
29 .\" $FreeBSD: src/usr.bin/lock/lock.1,v 1.4.2.4 2002/09/15 22:32:56 dd Exp $
30 .\" $DragonFly: src/usr.bin/lock/lock.1,v 1.3 2008/05/02 02:05:07 swildner Exp $
37 .Nd reserve a terminal
45 utility requests a password from the user, reads it again for verification
46 and then will normally not relinquish the terminal until the password is
48 There are two other conditions under which it will terminate: it
49 will timeout after some interval of time and it may be killed by someone
50 with the appropriate permission.
55 Don't use a timeout value. Terminal will be locked forever.
57 A password is not requested, instead the user's current login password
60 The time limit (default 15 minutes) is changed to
64 Disable switching virtual terminals while this terminal is locked.
65 This option is implemented in a way similar to the
69 and is only available if the terminal in question is a