java执行Linux命令 .

/**

* 修改Linux目录权限

* @param path

*/

public boolean chmod(String path) {

// LogUtil.LogCommInfo("------修改权限路劲 path="+path);

boolean flag = false ;

try{

String cmdStrs[] = new String[]{"chmod","-R","775",path};

Process child = Runtime.getRuntime().exec(cmdStrs);

// child.waitFor();

flag = true ;

}catch(Exception e){

flag = false ;

// LogUtil.LogCommInfo("修改权限异常 = "+e);

e.printStackTrace();

}

return flag ;

}

Properties prop = System.getProperties(); String os = prop.getProperty("os.name"); System.out.println(os);os.startWith("win") || os.startWith("Win") == windows操作系统

转http://blog.csdn.net/jarvis_java/article/details/5949148