Displaying column headers in Tshark output

[Matteo Arnò <matteo.arno () gmail com>]

Hello,

I would like to convert a pcapng into text (from command line) for
automated parsing using a SW tool.

Is there any way to display the column headers for EACH packet, when
converting the pcap to txt file using Tshark?

i.e. I want this line:
No.     Time            Source                Destination
Protocol Length Info

above the information related to each packet.

I tried -T fields with -e options, but apparently the header is only
displayed in the first line of the txt file. I need it to be displayed with
each packet (as it happens with the manual "export packet dissections" from
wireshark).

Thanks in advance,

-- 
Matteo Arnò
IOT Engineer

E-mail:
matteo.arno () gmail com (Private)

Phone:
+33 6 17 28 17 75 (French)
+39 340 90 81 851 (Italian)

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