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ディレクトリ/ファイルを監視してsupervisorで再起動(自動化

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コードを修正して再起動ってよくあるじゃないですか。
開発時だと尚更多いのでsh書いた。

auto_restart.sh
#!/bin/sh
if [[ $# -ne 3 ]] ; then
    echo argument is invalid.
    exit
fi

while :
do
    after=`ls -l $1`
    if [[ $after != $before && $before != "" ]] ; then
        supervisorctl restart $2 > /dev/null
    fi
    before=$after
    sleep $3
done

使うときは
$ sh auto_restart.sh target app_name 10 &
とか。
第1引数が監視対象パス、第2引数が再起動するアプリ名、第3引数が監視間隔。
あとは最後に&つけてバックグラウンドにして使ってます。

監視対象はディレクトリでもファイルでも行けるので、プロジェクト全体のディレクトリを指定するのが良いかも。

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