tellme

Advanced Bash&#8722 Scripting Guide An in&#8722 depth exploration of the art of shell scripting Me

#!/bin/sh
# Script name:  tellme
echo -n "How old are you? "
read age
if  [  $age -lt  0 -o $age -gt 120 ]
then
    echo  "Welcome to our planet! "
    exit 1   
fi


if  [ $age -ge 0 -a  $age -lt 13 ]
then
    echo  "A child is a garden of verses"
elif  [  $age -ge 12 -a $age -lt  20 ]
then
    echo  "Rebel without a cause"
elif  [  $age  -gt 20 -a  $age -lt  30 ]
then
    echo  "You got the world by the tail!!"
elif  [ $age -ge  30 -a  $age -lt 40 ]
then
    echo  "Thirty something..."
else
    echo  "Sorry I asked"
fi