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Exercises

These exercises are all done using git bash or the terminal

Note for windows users:

The unix system outputs paths using forward slashes (/) not the backwards slash (\) So to go to a path on a particular drive type in something like:

/d/code

This is will take you to D:\code

The unix system is also case sensitive, so D:\Code is not the same as D:\code

01 - Create a repository

  • Navigate to a working folder (H:)
  • Create a folder called Code
  • Inside that folder create a folder called project101
  • Inside that folder create a git repository

02 - Create a second repository

  • Navigate to your working folder (/drive letter/Code)
  • Inside that folder create a folder called project102 that includes a git repository using a single command

03 - Delete a folder

  • Delete folder project102

04 - Create a folder structure

  • Create the following folders: css, images, js
  • Create the following files: index.html, css/style.css, javascript/script.js

05 - Create handy shortcuts

Using the && symbols, you can run multiple commands on a single line.

  • Create a the same folder structure in a folder called project103
  • The folder must include a git repository

06 - Create your first commit

  • Open the index.html in your text editor of choice
  • Add the following code <h1>Hello World!</h1>
  • Commit the changes to your repository (use "Initial Commit")

07 - Git log

  • Type in Git log and study the log so far
  • Make some changes to index.html, by adding: <h2>I am learning git</h2>
  • Add a commit with the message "Update index.html"
  • Type in Git log and see the changes

08 - Delete the index.html

  • Close the text editor, if it is open
  • Delete the index.html file (rm index.html)
  • Get it back using git (it won't be in the recycle bin)

09 - Go back a commit

  • Still in the terminal, go back to the first commit, but make sure your changes of index.html are still there.

10 - create a branch

  • Create a branch called feature/hotdog
  • in the style.css file add the following code:
body {
  background-color: red;
  color: yellow;
}
  • Add the code to your repository (by commiting it)
  • Switch back to your master branch
  • Notice that the style sheet is empty

11 - Merging braches

  • Merge your branches by typing in:

    git merge master feature/hotdog
    git branch -d feature/hotdog
    

  • Type in git branch to check you are on the master branch

  • Check that your stylesheet contains the hotdog colours.