Question

如何在java程序中调用linux命令或者shell脚本

Answer 1

@Test
	public void test6() {
		BufferedReader br = null;
		Runtime rt = Runtime.getRuntime();
		String cmdstr = "cmd.exe /c dir";
		try {
			Process process = rt.exec(cmdstr);
			//输入执行结果
			br = new BufferedReader(new InputStreamReader(process.getInputStream()));
			String line = null;
			while((line = br.readLine())!=null){
				System.out.println(line);
			}
			if (process != null) {
				process.destroy();
				process = null;
			}
		} catch (IOException e) {
			e.printStackTrace();
		}finally{
			if (br != null) {
                try {
                    br.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
		}
	}