Using Bash to input stuff into c program
Hello world:1) Item 1
2) Item 2
Enter : 2
Item 2 Menu
1) sub Item A
2) sub item B
enter: 1
pmenu () {
printf '%s) %sn' "$1" "$2"
}
m1 () {
pmenu 1 'Item 1'
pmenu 2 'Item 2'
}
m2 () {
pmenu 1 'sub Item A'
pmenu 2 'sub Item B'
}
printf 'Hello, World:n'
m1
read -p "enter: " m
case "$m" in
1 ) m2 ;;
2 ) m2 ;;
esac
read -p "enter: " m
echo "You chose: $m"
printf '2n1n' | program