2008년11월22일 두번째 워크샵입니다.

Ubuntu Shell Commands

• > ls -la
• (the option -l means "long", -a means "all". it shows all files in the directory including hidden files)
• > gedit : test editer in GUI
  
• > cat : just view some document in terminal
  
• > vim : text editor in terminal
• press 'i' and then insert some text in the doc.
• ESC -> ':q', ':q!'(enforcement, but doesn't save it), ":wq" (quit after saving)
• > ssh csik@ml.xxx.xxx
• log in the address in the internet
• use ssh instead of telnet for better security
• > nano
  
• > more
• similar text viewer to cat, but it provide browsing
• less is more advanced version of more
• redirection ">"
• ls -la > output.txt
• > means redirection
• the result of "ls -la" is written on the "ouput.txt" instead of console
• pipe '|'
• ls -la | more : execute ls -la and use the result of it as an input of more
• cat test.txt | grep flower : capture the word 'flower' in the test.txt 

OpenSource Community Examples
- ThinkCycle : http://www.instructables.com/
- Wikipedia
- Mechanical Turk
    by Amazon.com
    일을 잘게 쪼개서 여럿이 나눠서 진행(ex. Scanning books, voice recording, etc.)
- LOLcat
    LOLcat Bible in Wikipedia(고양이 버전 성경 번역)
- Luis von Ahn @ Carnegie Melon
    don't get paid for "Human Intelligence Tasks"
    (spam 방지 "보이는대로 쓰시오")
    - ESP Game : 사진에 tag 달기
    - CAPTCHA
- http://www.openstreetmap.org/
- GeoCommons(통계지도 as 2.0)
- ManyEyes
- PLOS1 - open source journal for science

SVN Example

Lecture Session
- www.torproject.org
- Kubatana, Zimbabwe
    민주주의 인권 운동 조직, tor server를 사용한다
    Freedom Fone : cell phone <- get(listen) news from computer
- Ushahidi, Kenya & USA
    Open Project with SMS, e-mail, ...
- FrontLineSMS
- mobileActive.org
- digiActive.org
- tacticaltech.org