Hi Vignesh,
You said jar is not executing,
so what is happening in steplet.
Is that throwing some exception while executing this ?
Also make sure file is available before you execute bat command.
For testing this write data to your normal file "Print.txt" but while printing use different file which is already available.Like "C:\\TestPrint\\Temptest.txt"
If this gets succeeded then it has to be handled by using threading where second thread will wait till first thread has written its all content to a file.
Regards,
AK