35 lines
1.2 KiB
Markdown
35 lines
1.2 KiB
Markdown
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Title: Automating GNU screen startup
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At work I use GNU screen with one window per server (ssh connection),
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and when I loose my screen, it takes minutes to rebuild the naming and
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the ssh connections ... So I searched and found a PHP version on
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[Jon's blog](http://snowulf.com/2011/09/13/automated-screen-launch/)
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but I don't like PHP and don't want a PHP cli on my machine (even to
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start screen !) So I rewrote it in bash (to have brace expansion !)
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Enjoy:
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:::bash
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#!/bin/bash -f
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SCREEN_NAME=julien
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SERVERS=$(echo {julien,root}@dev root@{www,sql}{1,2} root@media{1,2,3,4,5,6}
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screen -dmS "$SCREEN_NAME"
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NUM=0
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for SERVER in $SERVERS
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do
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NUM=$((NUM + 1))
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screen -S "$SCREEN_NAME" -X screen
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if [ z"$SERVER" != z"" ]
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then
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screen -S "$SCREEN_NAME" -p $NUM -X title "$SERVER"
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screen -S "$SCREEN_NAME" -p $NUM -X stuff "ssh $SERVER $(printf \\r)"
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fi
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done
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printf "Done, now you can join your screen with :\n"
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printf "$ screen -dr -S $SCREEN_NAME\n"
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Don't forgot to start your ssh-agent just before starting this script!
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PS: If you don't have an ssh-agent, you may want to remove the `$(printf
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\\r)` and press enter yourself.
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