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  1. #!/bin/bash
  2. VERSION="1.2.3"
  3. rx='^([0-9]+\.){0,2}(\*|[0-9]+)$'
  4. if [[ $VERSION =~ $rx ]]; then
  5.  echo "INFO:<-->Version $VERSION"
  6. else
  7.  echo "ERROR:<->Unable to validate package version: '$VERSION'"
  8.  exit 1
  9. fi
Success #stdin #stdout 0s 4192KB
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INFO:<-->Version 1.2.3
https://ideone.com/HaBgpA
language:
Bash (bash 5.0.3)
created:
6 years ago
visibility:
secret

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