C:\>type test.bat
REM Hello tye!
C:\>type .\test.bat
REM Hello tye!
C:\>type ./test.bat
Invalid switch - /TEST.BAT

C:\>test.bat

C:\>REM Hello tye!

C:\>.\test.bat

C:\>REM Hello tye!

C:\>./test.bat
Bad command or file name

C:\>