The problem that I was facing yesterday is solved know. Now the output
is getting stored and gets copied into the file. The problem was that
I was unable to use the fput() in correct way.

So, I took an overview of file handling to solve this issue and now my
problem is solved.

Till now, I am making use of simple functions fput(), fclose() and
nothing much complicated.

And I am done with one sided file conversion from xcad to ecad. 🙂