Windows CMD .bashrc equivilant

This is the best thing ever! I could never find a way to automatically source a file no matter where/how I started "cmd" from Windows.

But here it is:

http://mindinthewater.blogspot.com/2010/11/bashrc-for-windows-cmdexe-shell.html

Bottom line:

1. Create some file like: C:\Windows\cmdauto.cmd
2. Add some stuff, like: doskey cp=copy $*
3. Add a String Value "AutoRun" to this key:
   [HKEY_CURRENT_USER\Software\Microsoft\Command Processor]
   
4. Put "C:\Windows\cmdauto.cmd" as the value.

Now, no matter where you start cmd, it will execute "cmdauto.cmd" first.