When I run a test script of type command line, is there a way I see which version (change Date) of the test script I have used for the run?

Steps:
a) Create a test script of type command line
b) Create a test case
c) Add the test script to the test case
d) Run the test case
c) Change the test script (i.e. add an execution variable)
d) Run the test case again

If I compare the results I would not know that something has changed in the script between the 2 runs.
Is there any indication in the result of the version/change date of the test script I have used?   

When you change manual scripts you can at least see the script steps in the result of the script during the time of the run.

My customer is starting to do some informal testing before the tests go through a formal approval. Even in this stage it would be useful for the users if they could determine what version of the test script was used during

Thanks