Mi ejercicio aqui por si interesa como ejemplo a alguien
#!/bin/bash
month=""
echo="======================================================"
read -p "Type a month and get the correspond month number: " month
echo="======================================================"
case "$month" in
"january") echo "January is the month (1)"
;;
"february") echo "February is the month (2)"
;;
*) echo "This month till definine please contact with your administrator"
;;
esac
exit 0
