dftest man page
dftest — Shows display filter byte-code, for debugging dfilter routines.
Synopsis
dftest [ <filter> ]
Description
dftest is a simple tool which compiles a display filter and shows its bytecode.
Options
- filter
The display filter expression. If needed it has to be quoted.
Examples
Show how the IP protocol is filtered:
dftest ip
Shows how frame 150 is filtered:
dftest "frame.number == 150"
See Also
Info
2017-04-12 2.2.6 The Wireshark Network Analyzer