tellme

来自「Advanced Bash&#8722 Scripting Guide An 」· 代码 · 共 28 行

#!/bin/ksh
# Scriptname: tellme
# Example 10.91

read age?"How old are you? "
if (( age < 0 || age > 120 ))
then
      print "Welcome to our planet! "
      exit 1  
fi
if (( age >= 0 && age < 13 ))
then
      print "A child is a garden of verses"


elif (( age > 12 && age < 20 ))
then
      print "Rebel without a cause"
elif (( age >= 20 && age < 30 ))
then
      print "You got the world by the tail!!"
elif (( age >= 30 && age < 40 ))
then
      print "Thirty something..."
else
      print "Sorry I asked"
fi