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Lessons:- What Good Does Git Do You

What Good Does Git Do You

It’s probably not entirely clear at this point why putting your source under version control does you any good, so let me give just one example. (We’ll see many others in the chapters ahead.) Suppose you’ve made some accidental changes, such as (D’oh!) deleting the critical app/controllers/ directory:

$ ls app/controllers/
application controller.rb
$ rm -rf app/controllers/
$ ls app/controllers/
ls: app/controllers/: No such file or directory

Here we’re using the Unix ls command to list the contents of the app/controllers/ directory and the rm command to remove it. The -rf flag means ‘‘recursive force’’, which recursively removes all files, directories, subdirectories, and so on, without asking for explicit confirmation of each deletion.

Let’s check the status to see what’s up:

 
 
 
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Anil  Bist

Skills    Ruby On Rails

Qualifications :- High School - SLV, College/University - Graphic Era Deemed Univ University,
Location :-Dehradun,Dehradun,Uttarakhand,India
Description:-

I started my Professional Journey in 2006 with one of the Web Development Company in Bangalore and my 1st framework was "Ruby on Rail" as Web development and delivered around 5+ Projects using this platform. Then came another dimension as JEE/Sturst framework, Gradually I realized that I want to build something on my own and give my passion and energy on creating something different a
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