老司机无限制appJun 13, 2017

colors in tshark!

老司机无限制app

[tl;dr: per-packet coloring is now supported in tshark (command-lineWireshark) with --color]

I regularly usetsharkwhen doing protocol work, often several times per week.It’s a great way totake load off my brain instead of constantly parsing packets with my eyeballsdirectly from a raw hex dump.tshark is like tcpdump on steroids,providing me the majority of the benefits of Wireshark but without having toleave the terminal, use the mouse, or slurp a .pcap file around betweenmachines.With tshark I can usually just view the .pcap file on the sameserver I used to capture it.

[...]

radix-calc: a programmer's calculator for the CLI and Alfred

tl;dr: a CLI-based and Alfred-based programmer’s calculatoris now available on GitHub and viacargo install radix-calc

老司机无限制app

At work I deal with a lot of hexadecimal and binary arithmetic.Some of itI can do in my head with little effort – most addition is pretty easy, mosthex/decimal/binary conversions are easy for small values – but the rest of itis tedious and distracting to convert by hand.There are lots of tools outthere to help with these calculations but none of them met my needs:

[...]

vim-mscgen available on GitHub

[tl;dr: Vim syntax highlighting for the mscgen, msgenny, Xù languages is nowavailable on GitHub.]

At work I’ve been working on a large design document that involves some wireprotocol work.It’s often helpful when explaining wire protocols to usepacket/protocol sequence diagrams (sometimes called ladder diagrams, but thatterm is ambiguous if you’re a different type of electrical engineer).

[...]

Blog Moved to GitHub Pages

A few weeks ago I moved this blog from Blogger (davegoodell.blogspot.com) toGitHub Pages (blog.goodell.io).Redirects should be in place from any oldlinks to their new home, but it’s possible that I missed something somehow.I also updated the underlying feed backingthe Feed Burner feed, so anysubscribers using that might have seen the migration as a reposting of all theold posts.Sorry for the spam in your feed reader.

If you see any problems, drop me a linevia email oron Twitter and I’ll straighten things out.