[mutybyte]

Ok i know there is wireshark to read pcap file and yet i not learned about that.But what i want is to learn read pcap file using following commands --->

Code

tshark,tcpdump,ngrep,tcpick

Also i want to learn about keytool usage

I already google about that but not get good tutorial to learn about those commands

[Zork]

I have a good tutorial about tcpdump check out the following video: https://www.youtube.com/watch?v=Fv0g1Fgjykc