Learned in the past helps me

Self retrospective and what to learn

Transcript

1. Learned in the past helps me @wtnabe Kanazawa.rb meetup #18 2014-02-15 (Sat) at IT Plaza MUSASHI
2. My Skills
3. Recently Full-Stack Web Engineer from application env to front-end Certified Ruby Gold Programmer Ruby on Rails / PHP / JavaScript TDD and Continuous Integration
4. Old Unix Sysadmin Web Development with LL Workflow Automation with LL
5. Very Old Text and Data processing with Unix-tools
6. Unix
7. as my Lifeline
8. Unix Philosophy
9. Basics Small / Simple Do one thing Text file Filter cf. http://en.wikipedia.org/wiki/Unix_philosophy
10. Tools Un*x have MANY commands Each command DO ONE THING well You can combine them as FILTER
11. Learned tools in the past df ( disk ) ls, find, du ( file and directory ) diff, patch expand, unexpand ( tab code ) cat, split, wc
12. Learned tools in the past sort, uniq, head, tail grep, awk cal
13. Especially, Tools for Text Processing sort, uniq, head, tail, awk
14. Text Processing
15. Basics Search Replace Count Split and Concatenate Sort
16. Regular Expression -- Search -- Many different REs but Majors are POSIX Extended and PCRE
17. AWK -- Processing -- Filter-oriented Programming Language C-like and Shell-like Syntax Specialized for stdin / stdout
18. Text Processing Most Internet Protocols depend on Text born from Unix platform Web Development as Text Processing
19. Demo
20. Learned lately tree, xargs, rlwrap, highlight, colordiff, kramdown, docutils, nkf, git, tig, irb, emacs, earthquake, gyunyu, mksgal, bundler, cheat, gisty, guard, node.js(npm)
21. Conclusion
22. What helps me ? Unix Philosophy Unix Platforms and Tools Basic Text Processing
23. Recommends Small / Simple ( a.k.a. KISS ) Learn Tools and Philosophy that are Maturing and Sustaining Keep learning and enjoying !!