On Tue, May 22, 2007 at 02:37:08AM -0400, Korn Vajanapoom wrote:
>
> How could I extract the time stamp information from a captured file (which
> is big .... more than ten thousand entries) ?
> I want to use these numbers for a latency calculation.
If you use a recent automated build available on
http://www.wireshark.org/download/automated/ then
you can use tshark to do what you want. Have a look
at the "fields" option to -T. The following might be
what you are looking for:
tshark -T fields -e frame.time_relative -r <file>
Which produces something like:
0.000000000
0.036742000
0.056315000
0.061832000
0.086826000
0.088054000
0.104018000
0.104056000
0.104201000
0.130275000
0.151761000
Hope this helps, Cheers,
Sake