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  1. #!/bin/bash
  2. s='aaa1bbb
  3. aaa^bbb
  4. aaa\bbb
  5. aaa%bbb
  6. aaa*ccc
  7. aaa(ccc
  8. aaa)bbb'
  9. grep '[%^]bbb' <<< "$s"
Success #stdin #stdout 0.01s 5592KB
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stdin
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Standard input is empty
stdout
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aaa^bbb
aaa%bbb
https://ideone.com/56wD5g
language:
Bash (bash 5.0.3)
created:
3 years ago
visibility:
secret

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