Creating mapped drives from login script

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We have some applications that rely on the existence of a number of
mapped drives. Right now, this is a manual setup issue that I perform
when I setup a user's PC. I want to do this automatically when user's
log in. I believe I can do this in the batch file:
C:\WINDOWS\SYSVOL\sysvol\{MY DOMAIN}\scripts\SBS_LOGIN_SCRIPT.bat, but
there is something I need help with. On certain PCs, I do not want to
execute the drive-mapping code. Is there code that would allow me to
do this? Also, if I am going about this the wrong way, I would be
interested to know what is a best practice to accomplish my goal.

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