Hi Pari
Unfortunately I cannot reproduce your error.
I've tried different versions (tshark 1.0.0 and 1.0.2 on different machines
with/without CYGWIN).
Did you copy & paste the command?
The last thing I can think of is to type the command...
Grtz
Joan
>-- Oorspronkelijk bericht --
>Date: Wed, 20 Aug 2008 21:22:39 +0100
>From: "paritosh kulkarni" <paritosh26@xxxxxxxxx>
>To: "Community support list for Wireshark" <wireshark-users@xxxxxxxxxxxxx>
>Subject: Re: [Wireshark-users] wireshark extract specific field
>Reply-To: Community support list for Wireshark <wireshark-users@xxxxxxxxxxxxx>
>
>
>Hi Joan,
>
>I tried skipping head and wrirting only -r test.pcap command
>it gives me an error as
>
>Invalid -o flag "column.format"...why is it so?
>
>pari