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screenのセッション名をrenameする

Last updated at Posted at 2016-08-26

背景

screenのセッション数が多いとどれがどれかわからなくなるのでrenameしたい。

$ screen -ls
There is a screen on:
        53381.ttys007.localhost       (Detached)
1 Socket in /var/folders/6l/sv9y29jn4ts2qd2fpnd3hfgctg7d7r/T/.screen.

attachしてrename

$ screen -r 53381

でattachした後、Ctrl+a(.screenrcの設定で変わる):sessionname mysession1

$ screen -ls
There is a screen on:
        53381.mysession1 (Detached)
1 Socket in /var/folders/6l/sv9y29jn4ts2qd2fpnd3hfgctg7d7r/T/.screen.

attachせずにrename

$ screen -S 53381.ttys007.localhost -X sessionname mysession2
$ screen -ls
There is a screen on:
        53381.mysession2 (Detached)
1 Socket in /var/folders/6l/sv9y29jn4ts2qd2fpnd3hfgctg7d7r/T/.screen.

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