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bashで引数を配列処理する

Last updated at Posted at 2016-11-23

最近bashで引数を持たせるときに
$1,$2を使って変数に引数を入れるのがめんどくさいのとコードが煩雑になるので、
配列が使えないかと思って調べたらdeclareコマンドで変数宣言ができることを知りました。

実際にbashで引数の値を配列を入れるときは以下のようにしています。

Array.sh
declare -a array
for a in $@;do
    array=("${array[@]}" $a)
done

皆さんもぜひ使ってみてください。

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