The batch file is variable driven, so you can easily change a line or two to make it work on your system.
批处理文件是由变量驱动的，所以可以很容易地修改一两行代码使它在您的系统中运行。
2
If the script finds a line in the UID or GID file for a user or group that does not exist on the system, the line is simply skipped.
如果脚本在UID或GID文件中找到的用户或组在系统中不存在，那就跳过该行。
3
Some systems do not have this option but do have the -x command-line option, which only includes the file usage for files on the same device or file system as the path you specify.