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Commands tagged logout from sorted by
Terminal - Commands tagged logout - 4 results
if [ -n "$SSH_CONNECTION" ]; then export TMOUT=300; fi
2012-11-03 18:39:25
User: Testuser_01
Functions: export
0

This will check if a user is logged in using ssh and will log out the user automatically after the specified time in seconds without data retrieval on the server side.

Will work with bash and zsh so put it into your sourced shell file on the server side.

Be aware that users can change this themselves as it's just a envoronment variable.

<Ctrl><Alt><F6> killall5
2011-09-07 19:19:34
User: totti
1

Killall5 will kill your session and redirect to login screen.

-Very useful when suffering display problems.

-Can use F1-F6

-Need to login in the particular console if not already

( trap '' 1; ( nice -n 19 sleep 2h && command rm -v -rf /garbage/ &>/dev/null && trap 1 ) & )
2

Check out the usage of 'trap', you may not have seen this one much. This command provides a way to schedule commands at certain times by running them after sleep finishes sleeping. In the example 'sleep 2h' sleeps for 2 hours. What is cool about this command is that it uses the 'trap' builtin bash command to remove the SIGHUP trap that normally exits all processes started by the shell upon logout. The 'trap 1' command then restores the normal SIGHUP behaviour.

It also uses the 'nice -n 19' command which causes the sleep process to be run with minimal CPU.

Further, it runs all the commands within the 2nd parentheses in the background. This is sweet cuz you can fire off as many of these as you want. Very helpful for shell scripts.

nohup /bin/sh myscript.sh 1>&2 &>/dev/null 1>&2 &>/dev/null&
2009-08-18 07:24:52
User: AskApache
Functions: nohup
6

This command runs your shell script in the background with no output of any kind, and it will remain running even after you logout.