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December 13, 2015 23:49
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| #!/usr/bin/env bash | |
| USAGE="$0 <arg1>" | |
| if [ $# -eq 0 ] ; then | |
| echo $USAGE | |
| exit 1 | |
| fi | |
| read -p "Are you sure to $1? " -n 1 | |
| if [[ ! $REPLY =~ ^[Yy]$ ]] | |
| then | |
| exit 1 | |
| fi | |
| echo "process data" | |
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