当我们需要在java程序中调用外部程序,我们可用通过Runtime.exec()调用来完成. The class java.lang.Runtime features a static method called getRuntime(), which retrieves the current Java Runtime Environment. That is the only way to obtain a reference to the Runtime object. With that
Sun的doc里其实说明还有其他的用法: exec(String[] cmdarray, String[] envp, File dir) Executes the specified command and arguments in a separate process with the specified environment and working directory. 那个dir就是调用的程序的工作目录,这句其实还是很有用的. Windows下调用程序 Process proc =Ru
转自:https://www.cnblogs.com/mingforyou/p/3551199.html Java Runtime.exec()的使用 Sun的doc里其实说明还有其他的用法: exec(String[] cmdarray, String[] envp, File dir) Executes the specified command and arguments in a separate process with the specified environment and wo
在java中执行shell有好几种方式:第一种(exec)方式一 public static synchronized void runshell2() { File superuser = new File("/system/bin/superuser"); if (superuser.exists()) { // return device to original state Process process; try