Help us understand the problem. What is going on with this article?

sipsで画像リサイズ

More than 5 years have passed since last update.
$ sips  -Z 1280 *.jpg
  • -Z ・・・ 縦横比維持
  • 1280 ・・・ 解像度
  • *.jpg ・・・ 拡張子 .jpg を対象

元画像がそのまま変更されるので、実行前にバックアップとっておくとよい

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