6 .Nd Lock the terminal in a manner suitable for tmux
11 Ignores signals, draws a background, and repeatedly runs a test
13 until that command succeeds. After the first failure, the screen
14 turns red, which allows you to know if someone has attempted to log
15 in while you were away.
17 After a correct login is given,
25 for authentication, it is recommended to adjust
27 to allow only one authentication
28 .Pq otherwise things look sort of ugly .
30 To run from the terminal,
38 .Dl set -g lock-command tlock
50 .An S. Gilles Aq Mt sgilles@math.umd.edu