java如何执行远程服务器上的.sh文件

你可以使用JSch

JSch全称是“Java Secure Channel”

是SSH2的一个纯Java实现。它允许你连接到一个sshd 服务器，使用端口转发，X11转发，文件传输等等。同时也是支持执行命令；

以下是大概运行的代码，只是提供大致思路，可以去查官方API和demo

import com.jcraft.jsch.ChannelExec

import com.jcraft.jsch.ChannelSftp

import com.jcraft.jsch.ChannelSftp.LsEntry

import com.jcraft.jsch.JSch

import com.jcraft.jsch.JSchException

import com.jcraft.jsch.Session

import com.jcraft.jsch.SftpATTRS

import com.jcraft.jsch.SftpException

.......

try{

Session session = new 指培颤JSch().getSession(user, ip, port)

session.setPassword(pwd)

session.setConfig("StrictHostKeyChecking", "no")

session.setConfig("userauth.gssapi-with-mic", "no")

session.connect()

ChannelExec exec = (ChannelExec) session.openChannel("exec")

exec.setCommand("ifconfig")//这里是你要执唯败行的命令，部分命令中敏不支持，具体自己执行下

ByteArrayOutputStream bao = new ByteArrayOutputStream()

exec.setOutputStream(bao)

ByteArrayOutputStream baerr = new ByteArrayOutputStream()

exec.setErrStream(baerr)

exec.connect()

while (!exec.isEOF())

String errmsg = new String(baerr.toByteArray(), "utf-8")

if (StringUtils.notNull(errmsg)) {

throw new RuntimeException(errmsg)

} else {

System.out.println(new String(bao.toByteArray(), "utf-8"))

}

}catch(Exception e){

    e.printStackTrace()

}finally{

    //关闭session等 *** 作

}

1) 在ECLIPSE下面EXPORT成为RUNNABLE JAR FILE。

2)拷贝1）中生成的JAR包，到LINUX中去。

3）随便搞个什么名字的.SH文件，岩迟里简改面输入粗咐李java -jar XXX.jar

package com.cn3158.base.utils

import java.io.BufferedReader

import java.io.IOException

import java.io.InputStream

import java.io.InputStreamReader

import java.io.OutputStream

import java.util.ArrayList

import java.util.List

import org.apache.log4j.Logger

public class ProcessExecutor {

private static Logger logger = Logger.getLogger(ProcessExecutor.class)

public static boolean isSubProcessOutput = true

private static ProcessExecutor instance = new ProcessExecutor()

private ProcessExecutor() {

super()

}

public static ProcessExecutor getInstance()

{

return instance

}

public Integer executeProcess(List<String>commands) {

Integer result = null

ProcessBuilder pb = new ProcessBuilder(commands)

// 开启错胡返御误信息的流世销到标准输出流，在某种情况下由于错误输出流中的数据没有被读取，进程就不会结束

pb.redirectErrorStream(true)

try {

//启动进程

Process process = pb.start()

//logger.info("begin to start process "+process.hashCode()+" ...")

//System.out.println("begin to start process "+process.hashCode()+" ...")

//开启子线程裤岩，读取进程输出信息

Thread t = new SubprocessReader(process,isSubProcessOutput)

t.start()

//等待进程执行完成

int status = process.waitFor()

//logger.info("finish to execute process "+process.hashCode()+",exit status("+status+") ...")

//System.out.println("finish to execute process "+process.hashCode()+",exit status("+status+") ...")

return status

} catch (Exception e) {

logger.error(e)

}

return result

}

/**

* 读取进程输出内容

* @author Administrator

*

*/

class SubprocessReader extends Thread {

private Process subprocess

private boolean isOutput

SubprocessReader(Process p, boolean isOutput) {

this.subprocess = p

this.isOutput = isOutput

}

public void run() {

BufferedReader bufferedReader = null

try {

bufferedReader = new BufferedReader(

new InputStreamReader(subprocess.getInputStream(),"gbk"))

} catch (Exception e1) {

e1.printStackTrace()

}

String line = null

try {

while ((line = bufferedReader.readLine()) != null) {

if (isOutput) {

logger.info("process "+subprocess.hashCode()+":"+line)

//System.out.println("process "+subprocess.hashCode()+":"+line)

}

}

} catch (Exception e) {

logger.error("read subProcess error.", e)

} finally {

if (null != subprocess) {

InputStream is = subprocess.getInputStream()

InputStream es = subprocess.getErrorStream()

OutputStream os = subprocess.getOutputStream()

try {

bufferedReader.close()

is.close()

is = null

es.close()

es = null

os.close()

os = null

} catch (IOException e) {

}

subprocess = null

}

}

}

}

public static void main(String[] args)throws Exception {

List<String>commands = new ArrayList<String>()

//commands.add("convert")

//commands.add("-page")

//commands.add("952x3683")

//commands.add("pattern:gray100")

//commands.add("-page")

//commands.add("+555+316")

//commands.add("d:/wxwtest/common/plot2.png")

//commands.add("-background")

//commands.add("white")

//commands.add("-compose")

//commands.add("multiply")

//commands.add("-flatten")

//commands.add("d:/wxwtest/temp/empty.png")

//commands.add("convert")

//commands.add("d:\\wxwtest\\common\\plot.png")

//commands.add("-fill")

//commands.add("white")

//commands.add("-colorize")

//commands.add("50%")

//commands.add("d:/wxwtest/temp/temp.png")

commands.add("CutyCapt")

commands.add("-–url=http://www.3158.cn")

commands.add("-–out=d:/wxwtest/3158.jpg")

ProcessExecutor pe = ProcessExecutor.getInstance()

pe.executeProcess(commands)

//Runtime.getRuntime().exec("CutyCapt -–url=http://www.3158.cn -–out=d:/wxwtest/3158.jpg")

}

}

这是java执行子进程的实例代码，希望对你有用

---