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