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July 3, 2020 09:04
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print .ruby-version file of all subfolders
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| #!/bin/bash | |
| for file in *; | |
| do | |
| if [ -f "./$file/.ruby-version" ]; then | |
| cat "$file/.ruby-version" | sed -e 's/ruby-//g' | tr '\n' ' '; | |
| echo "in folder: $file"; | |
| fi | |
| done; | |
| ### example: | |
| # ./print_ruby_version.sh | sort |
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