31 Jul
2019
31 Jul
'19
1:13 a.m.
May be this ```sh #!/bin/sh
get_answer () { value=$1 question=$2 if [ "${value}" = "ask" ]; then echo -n "$question" read value fi ANSWER=$(echo ${value} | grep -o -e '[YyNn]' | sed -e 's/Y/y/' -e 's/N/n/') }
get_answer ask "My question?" ```
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