[adilarvind]

I am using the command 'cfx5pre.exe -batch trial1.pre' for getting the .def file from command line.
However i am not getting any .def file generated. even running with GUI i can see the .def file is generated but not saving it.

Although the last line of the .pre file shows :
'
>writeCaseFile filename=C:/Users/Tapas/Desktop/Tapas/test_command/trial1.def,\
operation=write def file
> update

'
I feel this line is not executed, is there something i am doing wrong?

[ghorrocks]

This sounds like routine debugging. Load up CFX-Pre, and load the pre file one line at a time to see where it starts failing.