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Automating Your Daily Tasks with Scripting презентация
Содержание
- 1. Automating Your Daily Tasks with Scripting
- 2. Agenda What is Scripting Why Scripting Several Cases Script Management Q & A
- 3. Only Basic Concept
- 4. Who am I Adler Hsieh Software Engineer
- 5. What is Scripting
- 6. Let’s make it simple
- 8. Um…
- 9. Let’s make it a little useful
- 10. How do I get my local ip address?
- 11. > ifconfig
- 12. What is scripting 192.168.1.149 Your local ip address
- 13. What is scripting
- 14. What is scripting Basically… Small programs solving Small problems
- 15. Plus… Saves time Easy to write Easy to manage
- 16. And… Show off
- 17. Cases Cleaning old files Shutdown local server MySQL Database import from .sql
- 18. Cleaning Old Files Scenario All downloaded files
- 19. Cleaning Old Files
- 20. Cleaning Old Files
- 21. Cleaning Old Files Use it with Cron
- 22. Shutdown Server Scenario Local server crashes I
- 23. Shutdown Server > lsof –i:3000 > kill -9 PID
- 24. Shutdown Server
- 25. Importing MySQL database with .sql Scenario When
- 26. Importing MySQL database with .sql > ssh
- 27. Importing MySQL database with .sql
- 28. Cases Scripts are task-specific Find patterns in your tasks
- 29. Managing Scripts
- 30. Managing Scripts If you do not manage
- 31. Managing Scripts Purpose All scripts at a glance Write once, run everywhere
- 32. Rake
- 33. Managing Scripts Rake Managing all rake tasks
- 34. Managing Scripts
- 35. Managing Scripts Managing tasks like in Rails
- 36. Executables
- 37. Managing Scripts Make scripts executables Separate scripts
- 38. Managing Scripts >
- 39. Managing Scripts Change the following line in
- 40. That’s it!
- 41. Recap Scripts are small programs solving small
- 42. Make your own scripts!
- 43. Thank you! Slides are available on my Twitter @adler_hsieh
Agenda What is Scripting Why Scripting Several Cases Script Management Q & A
Слайд 4Who am I
Adler Hsieh
Software Engineer at OneAD
Ruby, JavaScript, PHP
Github: adlerhsieh
Twitter: @adler_hsieh
Blog:
http://motion-express.com
Слайд 18Cleaning Old Files
Scenario
All downloaded files are in one directory
Directory becomes
very large
Слайд 25Importing MySQL database with .sql
Scenario
When there is bug
Importing production DB to
local DB
Слайд 26Importing MySQL database with .sql
> ssh username@100.100.100.100
> mysqldump –u username –p
db_name > db.sql
> exit
> scp username@100.100.100.100:db.sql db.sql
> mysql –u username –p db_name < db.sql
> exit
> scp username@100.100.100.100:db.sql db.sql
> mysql –u username –p db_name < db.sql
Слайд 30Managing Scripts
If you do not manage scripts…
Scripts everywhere
You have to remember
file locations
Слайд 33Managing Scripts
Rake
Managing all rake tasks in ~/.rake folder
task_a.rake
task_b.rake
Prefixing ‘rake’ command
Description support
Слайд 35Managing Scripts
Managing tasks like in Rails
restart.rake
import.rake
local_ip.rake
clean.rake
Thus, run `rake` command from anywhere
(add
–g option if necessary)
Слайд 37Managing Scripts
Make scripts executables
Separate scripts by commands
The bad part
Too many commands
Conflicting
with existing commands
Слайд 39Managing Scripts
Change the following line in your ‘.bashrc’:
export PATH=“/user/bin:/usr/local/bin”
To:
export PATH=“/user/bin:/usr/local/bin:/scripts”
And you
can do:
> hello
> hello
Слайд 41Recap
Scripts are small programs solving small problems
Scripts are case-specific
Automation saves energy
& time
Managing scripts with rake
Managing scripts with rake
