Created
February 21, 2018 11:29
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Helper command to ask for confirmation before running another command (with pipe support)
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| #!/usr/bin/env bash | |
| cr=`echo $'\n.'` | |
| cr=${cr%.} | |
| read -p "Do you want to run $*? [N/y]${cr}${cr}" -s -N 1 REPLY | |
| if test "$REPLY" = "y" -o "$REPLY" = "Y"; then | |
| exec "$@" | |
| else | |
| >&2 echo "Cancelled by user" | |
| fi |
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