An Introduction to GraphViz
Using dot, twopi and NEATO to create graphics is not difficult. The three utilities were made according to the UNIX philosophy: they are easy to use, they do one thing well and the only requirement for using them is a simple text editor.
Graphical tools that make use of dot, twopi and NEATO languages for making graphs exist as well, but I still prefer the command line. The presented tools can be used for simple graphs as well as for complex graphs.
I would like to thank Nikos Platis for proofreading the article.
"Methods for Visual Understanding of Hierarchical System Structures". Sugiyama, K., Tagawa, S. and Toda, M. Man and Cybernetics. IEEE Trans. Systems, February 1981.
A Technique for Drawing Directed Graphs. Gansner, E. R., Koutsofios, E., North, S. C. and Vo, K. IEEE Trans. Software Engineering, May 1993.
"An algorithm for drawing general undirected graphs". Kamada, T. and Kawai, S. Information Processing Letters, April 1989.
The Design and Analysis of Computer Algorithms. Aho, Hopcroft and Ullman. Addison Wesley, 1974.
Mihalis Tsoukalos lives in Greece with his wife, Eugenia, and works as a high school teacher. Previously, he worked as a UNIX systems administrator, an Oracle DBA, a UNIX programmer and a PL/SQL programmer. He holds a B.Sc. in Mathematics and a M.Sc. in Information Technology from University College, London. Mihalis can be reached at firstname.lastname@example.org.
- Android Browser Security--What You Haven't Been Told
- Epiq Solutions' Sidekiq M.2
- Nativ Disc
- The Many Paths to a Solution
- Synopsys' Coverity
- RPi-Powered pi-topCEED Makes the Case as a Low-Cost Modular Learning Desktop
- Securing the Programmer
- Download "Linux Management with Red Hat Satellite: Measuring Business Impact and ROI"
- Identity: Our Last Stand
- Glass Padding
With all the industry talk about the benefits of Linux on Power and all the performance advantages offered by its open architecture, you may be considering a move in that direction. If you are thinking about analytics, big data and cloud computing, you would be right to evaluate Power. The idea of using commodity x86 hardware and replacing it every three years is an outdated cost model. It doesn’t consider the total cost of ownership, and it doesn’t consider the advantage of real processing power, high-availability and multithreading like a demon.
This ebook takes a look at some of the practical applications of the Linux on Power platform and ways you might bring all the performance power of this open architecture to bear for your organization. There are no smoke and mirrors here—just hard, cold, empirical evidence provided by independent sources. I also consider some innovative ways Linux on Power will be used in the future.Get the Guide