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プロセスをループさせたときの対処方法

More than 3 years have passed since last update.

なんかラッパー的なシェルスクリプトを作ろうとして、うっかり

wrapper.sh
#!/bin/sh

./wrapper.sh

と自分自身を再帰呼び出しするように書いて、ループさせてしまったときの対処方法。

% ps -f
kawasima 4001 4000 ./wrapper.sh
kawasima 4002 4001 ./wrapper.sh
kawasima 4003 4002 ./wrapper.sh
kawasima 4004 4003 ./wrapper.sh
kawasima 4005 4004 ./wrapper.sh
・・・
% kill 4000

親プロセスを追っかけて、killしてもダメ。やつらはどんどん増殖するぞ!

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おちついて、wrapper.shの方を書き換えましょう。

wrapper.sh
#!/bin/sh

#./wrapper.sh
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