Java运维编程之执行操作系统命令-07

执行远程LINUX服务器的Shell脚本。

package javaoperation;

import com.jcraft.jsch.ChannelExec;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.Session;
import java.util.Properties;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.nio.charset.Charset;

public class RunRemteShell02 {
    public static void main(String[] args) throws Exception {
        JSch jsch = new JSch();
        String userName = "root";
        String password = "tgb5YHN6";
        String host = "10.11.13.211";
        int port = 22;
        // String cmd = "cat /data/hello.txt";
        String remoteShellscript = "/work/shell/df.sh";

        Session session = jsch.getSession(userName, host, port); 
        session.setPassword(password);
        Properties config = new Properties();
        config.put("StrictHostKeyChecking", "no");
        session.setConfig(config);
        int timeout = 60000000;
        session.setTimeout(timeout); 
        session.connect(); 
        ChannelExec channelExec = (ChannelExec) session.openChannel("exec");
        channelExec.setCommand("sh " + remoteShellscript);
        //channelExec.setCommand("mkdir -p /software/test");
        //ChannelExec channelExec = (ChannelExec) session.openChannel("exec");
        //channelExec.setCommand(cmd2);
        //channelExec.setCommand(cmd3);
        
        channelExec.setInputStream(null);
        channelExec.setErrStream(System.err);
        channelExec.connect();
        InputStream in = channelExec.getInputStream();
        BufferedReader reader = new BufferedReader(new InputStreamReader(in, Charset.forName("UTF-8")));
        String buf = null;
        StringBuffer sb = new StringBuffer();
        while ((buf = reader.readLine()) != null) {
            sb.append(buf);
            System.out.println(buf);
        }
        reader.close();
        channelExec.disconnect();
        if (null != session) {
            session.disconnect();
        }
    }
}