This is a simple DOS-Command which Scans your .BSP-Files for the MAP-Name.
It's just a routine I coded for my QuakeManager-Project. This routine works
like the 'Start a MAP -> REFRESH' function in the Quake-Menu. So, if you
have a BSP File and wanted to know which name it has and dont want to start
Quake you can simply use this command.

         USAGE:   BSPScan <filename>
         USAGE:   BSPScan ?

         Returns  'no file' if file not found
                  'no bsp file' when file is not a bsp
                   nothing if nothing found.

--
 .-----------------------------------------------------.
 |            ______                                   |
 |    /\  ___/     \\       /\__  brace yourself:      |
 |   /  \/   \_   _///\ / \_\/  \                      |
 |  / /\ \ __//  / \/  /  / \ __/  - www.goigoi.com -  |
 | /  __  \  \  /  / \   /  /   \                      |
 | \_/  \_/__/_/\_/\_/\_/\_/\___/ come, get some!      |
 |                                                     |
 `-----------------------------------------------------'

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[unknown]                18437   42520  43.4% -lh5- 9c0b Jun  5  1998 bspscan
[unknown]                  533    1243  42.9% -lh5- 0254 Jun  5  1998 bspscan.readme
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         2 files   18970   43763  43.3%            Jun  9  1998