Created
September 24, 2023 20:30
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Want to ask Yes/No question in shell?
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| read -r YN | |
| YN=$(printf '%s' "$YN" | tr '[:upper:]' '[:lower:]') | |
| case "$YN" in | |
| y | yes ) | |
| ;; | |
| * ) | |
| exit 1 | |
| ;; | |
| esac |
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