Java调用Shell命令的方法

import java.io.BufferedReader;import java.io.File;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStream;import java.io.OutputStreamWriter;import java.text.DateFormat;import java.text.SimpleDateFormat;import java.util.Date;public class JavaShellUtil {//基本路径private static final String basePath = "/tmp/";//记录Shell执行状况的日志文件的位置(绝对路径)private static final String executeShellLogFile = basePath + "executeShell.log";//发送文件到Kondor系统的Shell的文件名(绝对路径)private static final String sendKondorShellName = basePath + "sendKondorFile.sh";public int executeShell(String shellCommand) throws IOException {int success = 0;StringBuffer stringBuffer = new StringBuffer();BufferedReader bufferedReader = null;//格式化日期时间，记录日志时使用DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:SS ");try {stringBuffer.append(dateFormat.format(new Date())).append("准备执行Shell命令 ").append(shellCommand).append(" /r/n");Process pid = null;String[] cmd = {"/bin/sh", "-c", shellCommand};//执行Shell命令pid = Runtime.getRuntime().exec(cmd);if (pid != null) {stringBuffer.append("进程号：").append(pid.toString()).append("/r/n");//bufferedReader用于读取Shell的输出内容 bufferedReader = new BufferedReader(new InputStreamReader(pid.getInputStream()), 1024);pid.waitFor();} else {stringBuffer.append("没有pid/r/n");}stringBuffer.append(dateFormat.format(new Date())).append("Shell命令执行完毕/r/n执行结果为：/r/n");String line = null;//读取Shell的输出内容，并添加到stringBuffer中while (bufferedReader != null &&(line = bufferedReader.readLine()) != null) {stringBuffer.append(line).append("/r/n");}} catch (Exception ioe) {stringBuffer.append("执行Shell命令时发生异常：/r/n").append(ioe.getMessage()).append("/r/n");} finally {if (bufferedReader != null) {OutputStreamWriter outputStreamWriter = null;try {bufferedReader.close();//将Shell的执行情况输出到日志文件中OutputStream outputStream = new FileOutputStream(executeShellLogFile);outputStreamWriter = new OutputStreamWriter(outputStream, "UTF-8");outputStreamWriter.write(stringBuffer.toString());} catch (Exception e) {e.printStackTrace();} finally {outputStreamWriter.close();}}success = 1;}return success;}}

#!/bin/sh#日志文件的位置logFile="/opt/fms2_kondor/sendKondorFile.log"#Kondor系统的IP地址，会将生成的文件发送到这个地址kondor_ip=192.168.1.200#FTP用户名ftp_username=kondor#FTP密码ftp_password=kondor#要发送的文件的绝对路径filePath=""#要发送的文件的文件名fileName=""#如果Shell命令带有参数，则将第一个参数赋给filePath，将第二个参数赋给fileNameif [ $# -ge "1" ]thenfilePath=$1elseecho "没有文件路径"echo "没有文件路径/n" >>$logFilereturnfiif [ $# -ge "2" ]thenfileName=$2elseecho "没有文件名"echo "没有文件名/n" >>$logFilereturnfiecho "要发送的文件是 ${filePath}/${fileName}"cd ${filePath}ls $fileNameif (test $? -eq 0)thenecho "准备发送文件：${filePath}/${fileName}"elseecho "文件 ${filePath}/${fileName} 不存在"echo "文件 ${filePath}/${fileName} 不存在/n" >>$logFilereturnfiftp -n ${kondor_ip} <<_enduser ${ftp_username} ${ftp_password}ascpromptput $fileNamebye_endecho "`date +%Y-%m-%d' '%H:%M:%S` 发送了文件 ${filePath}/${fileName}"echo "`date +%Y-%m-%d' '%H:%M:%S` 发送了文件 ${filePath}/${fileName}/n" >>$logFile

JavaShellUtil javaShellUtil = new JavaShellUtil();//参数为要执行的Shell命令，即通过调用Shell脚本sendKondorFile.sh将/temp目录下的tmp.pdf文件发送到192.168.1.200上int success = javaShellUtil.executeShell("sh /tmp/sendKondorFile.sh /temp tmp.pdf");