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| confirm() { | |
| while true; do | |
| read -p "$1 ([y]/n) " -r | |
| REPLY=${REPLY:-"y"} | |
| if [[ $REPLY =~ ^[Yy]$ ]]; then | |
| return 1 | |
| elif [[ $REPLY =~ ^[Nn]$ ]]; then | |
| return 0 | |
| fi | |
| done | |
| } |
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