code3.txt

前面我发的那本linuxprog的随书源代码

Chapter 3

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Display a Menu
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#!/bin/bash
clear
echo " "
echo "The Telephone Book "
echo " "
echo "1. Display A Telephone Number "
echo "2. Add A New Telephone Number "
echo " "
echo "Q Quit "
echo " "
echo "Enter your selection: "