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ways to continue run command after shell exit

Submitted by sandip on Tue, 06/30/2009 - 10:46.
  1. screen:
    screen -dmS <screen_name> <command>
    exit

  2. nohup:
    nohup <command> &
    exit

  3. at:
    echo "<command>" | at now
    exit

  4. disown:
    <command> &
    disown -h
    exit

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Share screen session

Submitted by sandip on Tue, 12/16/2008 - 23:45.
  1. Start screen using the command:

    $ screen -S <SessionName>

    The -S switch gives the session a name, which makes multiple screen sessions easier to manage.

  2. Allow multiuser access in the screen session:

    CTRL-A
    :multiuser on

  3. Grant permission to the guest user to access the screen session:

    CTRL-A
    :acladd <guest_user>

  4. The guest user can now connect via:

    $ screen -x <host_user>/<SessionName>

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