run.exec(cmd)调用的是RunTime下的方法,代码如下 publicProcess exec(String command)throwsIOException {returnexec(command,null,null); } 进而调用(我们只需看最后一行) publicProcess exec(String command, String[] envp, File dir)throwsIOException {if(command.length() == 0)thrownewIllegalArgumentException(...
importjava.io.IOException;publicclassExecuteShellCommand{publicstaticvoidmain(String[]args){Stringcommand="ls -l";try{ProcessBuilderprocessBuilder=newProcessBuilder(command.split(" "));Processprocess=processBuilder.start();intexitCode=process.waitFor();System.out.println("Exit Code: "+exitCode);}catch(...
importjava.io.BufferedReader;importjava.io.InputStream;importjava.io.InputStreamReader;publicclassShellCommandExecutor{publicstaticvoidmain(String[]args){try{// 创建ProcessBuilder对象ProcessBuilderprocessBuilder=newProcessBuilder();// 设置Shell命令processBuilder.command("ls","-l");// 启动进程Processprocess=p...
1 package com.lwl.controller; 2 3 import ch.ethz.ssh2.Connection; 4 import ch.ethz.ssh2.Session; 5 import ch.ethz.ssh2.StreamGobbler; 6 import com.test.controller.Script; 7 import org.apache.commons.lang.StringUtils; 8 import org.springframework.stereotype.Controller; 9 import org.springfra...
io.InputStreamReader; public class ExecuteCommand { public static void main(String[] args) { try { // 创建ProcessBuilder对象,并设置要执行的命令 ProcessBuilder pb = new ProcessBuilder("ls", "-l"); // 设置工作目录(可选) pb.directory(new File("/path/to/directory")); // 启动进程 Process...
public class ExecuteCommand { public static void main(String[] args) { try { // 执行命令,多条命令可以用分号分隔 String command = “command1; command2; command3”; Process process = Runtime.getRuntime().exec(command); // 获取命令执行的输出结果 ...
*/publicintexec(Stringcmds)throwsException{InputStreamstdOut=null;InputStreamstdErr=null;StringoutStr="";StringoutErr="";intret=-1;try{if(login()){// Open a new {@link Session} on this connectionSessionsession=conn.openSession();// Execute a command on the remote machine.session.execCommand...
public class Test { public static void main(String[] args) throws Exception { try { //execute shell command: df -k . Process fileSystemDfInfo = Runtime.getRuntime().exec("df -k ...
要在PHP中执行shell命令,可以使用exec()函数、shell_exec()函数或system()函数。...exec()函数: exec(command, output, return_var); 复制代码 command:要执行的shell命令。 output:可选参数,用于存储命令的输出结果。...shell_exec()函数: $output = shell_exec(command); 复制代码 command:要执行的shell命...
Execute multiple command ls -l /etc | more: the preceding commands are dependent commands, to run multiple independent commands in one line, we can use the ; symbol or by using &&. By using ;: e.g. cmd1;cmd2;cmd3, if cmd2 fails, cmd3 will be executed. By using &&: e.g. cmd...