Linux操作系统shell程序

Question

编写一个存储联系人姓名和电话号码的contact.sh程序，要求每次运行程序是输入的联系人信息都保存在“姓名简拼.txt”文件中，永不丢失，并且进行测试。#Linux

Answer 1

#!/bin/bash
if [ ! -f "contacts.txt" ]; then
  touch "contacts.txt"
fi
echo "Enter name:"
read name
echo "Enter phone number:"
read phone
echo "$name $phone" >> "contacts.txt"
echo "Contact added."

chmod +x contact.sh

./contact.sh