peter_rf的专栏

服务器将图片发送到客户端：public class Server implements Runnable{ private  final  int MAX_BUF_LEN = 1024; public void run() {           try {               // 创建ServerSocket               ServerSocket serverSocket = new ServerSocket(5554);               while (true) {

方法一：/usr/bin/mysql -uroot -p123456 -e"use mydb;select * from t;" 方法二：编写shell脚本文件　myshell，内容如下 #! /bin/sh echo "begin" PASSWORD="123456" /usr/bin/mysql -uroot -p${PASSWORD} <<EOF use mydb; select *