Managing between BigPipe & tmsh

Hi all, i'm trying to figure out between BigPipe and tmsh because when I took my first F5 course it was still version 10. But by the time i manage to get hands-on F5 it's already version 11..

I have a wiki below which i find it useful but it seem to lack some commands such as tcpdump ?

https://devcentral.f5.com/wiki/tmsh.bigpipemappings.ashx