cmd.exe child process creation

[skahwah]

Referring to lines 361 and 372.

It's actually not necessary to spawn cmd.exe to run a user supplied command. This can introduce a variety of other issues as cmd.exe is a child process that is created, which will then go on to create another child process.

[RikunjSindhwad]

It will be improved in next release. I really appreciate your valuable feedback.