C:\WINDOWS>HELP RD
Removes (deletes) a directory.

RMDIR [/S] [/Q] [drive:]path
RD [/S] [/Q] [drive:]path

   /S      Removes all directories and files in the specified directory
           in addition to the directory itself.  Used to remove a directory
           tree.

   /Q      Quiet mode, do not ask if ok to remove a directory tree with /S



C:\WINDOWS>HELP RECOVER
Recovers readable information from a bad or defective disk.

RECOVER [drive:][path]filename
Consult the online Command Reference in Windows XP Help
before using the RECOVER command.



C:\WINDOWS>HELP REM
Records comments (remarks) in a batch file or CONFIG.SYS.

REM [comment]