The term 't.bat' is not recognized as the name of a cmdlet, function, script file, or operable pro
gram. Check the spelling of the name, or if a path was included, verify that the path is correct a
nd try again.
At line:1 char:6
+ t.bat <<<<
    + CategoryInfo          : ObjectNotFound: (t.bat:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException