LoginSignup
3
2

More than 5 years have passed since last update.

[Linux][sed] sedで大文字、小文字変換(文字毎に対応した文字に変換する)

Posted at

sedy/変換前/変換後/ のメモ

大文字変換

$ echo <文字列> | sed 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'

小文字変換

$ echo <文字列> | sed 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'

使用例

例 小文字を大文字に変換
$ echo a | sed 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'
A

$ echo abc | sed 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'
ABC

$ echo abc | sed 'y/abcdefghijklmnopqrstuvwxyz/XYZDEFGHIJKLMNOPQRSTUVWXYZ/'
XYZ
3
2
2

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
3
2