tracing ethereal traces

Hi All........
i need a perl script that can trace the traces of the ethereal tool. PLZ help me out...............!!!!!!!!!

If you mean you just want to save the output, use "tethereal" on the command line like so:
# tethereal -s1536 -w /tmp/wireshark.out

It saves the output in a tcpdump capture format, so you can peruse it later in the Wireshark / Ethereal GUI or filter it further.