dftest(1) The Wireshark Network Analyzer dftest(1)
NAME
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
wireshark-filter(4)
3.0.0 2019-02-28 dftest(1)
wireshark3 3.0.0 - Generated Thu Mar 7 16:15:52 CST 2019