4 dftest - Shows display filter byte-code, for debugging dfilter routines.
9 S<[ E<lt>filterE<gt> ]>
13 B<dftest> is a simple tool which compiles a display filter and shows its bytecode.
21 The display filter expression. If needed it has to be quoted.
27 Show how the IP protocol is filtered:
31 Shows how frame 150 is filtered:
33 dftest "frame.number == 150"