java通过代码登录远程linux服务器并执行linux命令源码以及jar包

package com.snailxr.helper; import java.io.BufferedReader; import java.io.InputStream; import java.io.InputStreamReader; import com.jcraft.jsch.ChannelExec; import com.jcraft.jsch.JSch; import com.jcraft.jsch.Session; /** * SSH工具类 * @author 王建国 * 2019-12-26 */ public class SSHHelper { /** * 远程 执行命令并返回结果调用过程 是同步的（执行完才会返回） * @param host 主机名 * @param user 用户名 * @param psw 密码 * @param port 端口 * @param command 命令 * @return */ public static String exec(String host,String user,String psw,int port,String command){ String result=""; Session session =null; ChannelExec openChannel =null; try { JSch jsch=new JSch(); session = jsch.getSession(user, host, port); java.util.Properties config = new java.util.Properties(); config.put("StrictHostKeyChecking", "no"); session.setConfig(config); session.setPassword(psw); session.connect(); openChannel = (ChannelExec) session.openChannel("exec"); openChannel.setCommand(command); int exitStatus = openChannel.getExitStatus(); System.out.println(exitStatus); openChannel.connect(); InputStream in = openChannel.getInputStream(); BufferedReader reader = new BufferedReader(new InputStreamReader(in)); String buf = null; while ((buf = reader.readLine()) != null) { result+= new String(buf.getBytes("gbk"),"UTF-8")+" <br>\r\n"; } } catch (Exception e) { result+=e.getMessage(); }finally{ if(openChannel!=null&&!openChannel.isClosed()){ openChannel.disconnect(); } if(session!=null&&session.isConnected()){ session.disconnect(); } } return result; } public static void main(String args[]){ String exec = exec("127.0.0.1", "root", "root", 3306, "uname -a && date && uptime && who"); System.out.println(exec); } }