18 lines
301 B
Bash
18 lines
301 B
Bash
|
#!/usr/bin/env bash
|
||
|
|
|
||
|
|
# prompt users when removing whole directories
|
||
|
|
# used when making target "mrproper"
|
||
|
|
|
||
|
|
read -p "$1" answer_from_user
|
||
|
|
|
||
|
|
# early exit for lazy users
|
||
|
|
if [[ -z $answer_from_user ]]; then
|
||
|
|
exit 0
|
||
|
|
fi
|
||
|
|
|
||
|
|
# proper case handling
|
||
|
|
case $answer_from_user in
|
||
|
|
[Yy]* ) exit 0;;
|
||
|
|
* ) exit -1;;
|
||
|
|
esac
|