java 调用 本地命令

Runtime rt = Runtime.getRuntime();
Process proc = rt.exec(cmd);

InputStream stderr =  proc.getInputStream();
InputStreamReader isr = new InputStreamReader(stderr,"UTF8");
BufferedReader br = new BufferedReader(isr);
String line="";
while ((line = br.readLine()) != null) {
System.out.println(line);
}

cd /home/anywhere;
./anyfile;

String cmd = "./anyfile":
Process proc = rt.exec(cmd, null, new File("/home/anywhere"));

ipconfig /all;
// 比如这个命令
// 实际执行需要这么些
String[] cmd = {"ipconfig", "/all"}; // 就是按照空格分成数组

Runtime rt = Runtime.getRuntime();
Process proc = rt.exec(cmd);