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【Bash】sedを使わずに変数から特定の文字列を削除する

Last updated at Posted at 2019-09-26

便利なのでメモ。例えばファイル名から拡張子を外したい時は、これだけでいけます。

サンプルコード
$ FILE=sample.csv
$ echo ${FILE%.csv}
  sample
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