回答編集履歴
1
追記
test
CHANGED
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@@ -8,10 +8,72 @@
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8
8
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pidfile="/var/run/${name}.pid"
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10
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11
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12
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[[ -f "$pidfile" ]] && exit 0
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trap "rm -f -- '$pidfile'" EXIT
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echo $$ > "$pidfile"
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```
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追記
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26
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27
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子スクリプト対応バージョン
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28
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29
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```bash
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30
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--- parent_script.sh ---
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32
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#!/bin/bash
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name=`basename $0`
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pidfile="/var/run/${name}.pid"
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script_name1=child_script1.sh
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script_name2=child_script2.sh
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pidfile1="/var/run/${script_name1}.pid"
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pidfile2="/var/run/${script_name2}.pid"
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[[ -f "$pidfile" -o -f "$pidfile1" -o -f "$pidfile2" ]] && exit 0
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trap "rm -f -- '$pidfile'" EXIT
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echo $$ > "$pidfile"
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--- child_script1/2.sh ---
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#!/bin/bash
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64
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name=`basename $0`
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pidfile="/var/run/${name}.pid"
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[[ -f "$pidfile" ]] && exit 0
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72
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trap "rm -f -- '$pidfile'" EXIT
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echo $$ > "$pidfile"
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```
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