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  1. #!/bin/bash
  2. s="2018-10-03 [erroR.critical]sadkhasdhaksd
  3. 2018-10-03 sadkhasdhaksd [error.critical]
  4. 2018-10-03 sadkhasdhaksd [error.noncritical]
  5. 2018-10-26 sadkhasdhaksd [error.critical]
  6. 2018-10-03 red alert [Error.critical]
  7. 2018-10-03 red alert error.critical red alert
  8. 2018-10-03 [error.critical]
  9. 2018-10-03 and the dot check [error critical]"
  10. echo "$s" | grep -io "^$(date +"%Y-%m-%d").*\[error\.critical]"
Success #stdin #stdout 0s 19632KB
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Standard input is empty
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2018-10-03 [erroR.critical]
2018-10-03 sadkhasdhaksd [error.critical]
2018-10-03 red alert [Error.critical]
2018-10-03 [error.critical]
https://ideone.com/JA9tSf
language:
Bash (bash 5.0.3)
created:
7 years ago
visibility:
secret

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