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bash におけるSyntax error: Bad for loop variableの改善

Posted at

エラーの原因

次のような表記でfor文を書いた場合、上記のエラーが発生する。

for (( i=1; i<=$n; i++ ))
do
    ...
    ...
done

解決策

以下のように変更する。

for i in `seq 1 $n`
do
    ...
    ...
done
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