Wireshark-users: [Wireshark-users] Tshark and using display filters
From: "Irakli Natshvlishvili" <iraklin@xxxxxxxxx>
Date: Fri, 4 May 2007 12:14:14 -0800
I have a capture file, want to use tshark to filter packets and write a new file.

When I use

tshark -r all.cap -w filtered.cap -R udp contains "100"

'I'm getting

tshark Read filters were specified both with "-R" and with additional command-line arguments

Platform is XP with SP2. What I'm doing wrong?

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