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Mod 0 Session 3 Practice Tasks
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mod_0_session_3_practice_tasks.md

Session 3 Practice Tasks

The assignments listed here should take you approximately 25 total minutes.

To start this assignment, click the button in the upper right-hand corner that says Fork. This is now your copy of the document. Click the Edit button when you're ready to start adding your answers. To save your work, click the green button in the bottom right-hand corner. You can always come back and re-edit your gist.

1. Creating Files and Directories (10 min)

Need help? You can go back to the files/directories portion of the lesson here.

Scroll down to the bottom of this page and look at the image of the directories and files. Use commands in your terminal to create the directories and files structured exactly how they appear in the image.

When you're done, type history to see your commands. Copy and paste the commands that were used to create the directory and files:

   36  ls
   37  mkdir session_3_practice
   38  cd session_3_practice
   39  touch budget.csv
   40  touch mentors.txt
   41  ls
   42  cd ..
   43  cd session_3_practice
   44  mkdir notes
   45  ls
   46  cd notes
   47  touch git_notes.txt
   48  touch command_line_notes.txt
   49  cd ..
   50  mkdir practice
   51  cd practice
   52  touch git_practice.txt
   53  mkdir projects
   54  cd projects
   55  touch game.jsgg

Since this is just a practice directory, feel free to remove the parent directory session_3_practice when you're done with this exercise.

2. Git Practice (15 min)

You can reference the files/directories portion of the lesson here.

Follow the steps below to practice the git workflow. Be ready to copy-paste your terminal output as confirmation of your practice.

  1. Create a directory called git_homework. Inside of there, create a file called quotes.txt.
  2. Initialize the directory
  3. Check the git status
  4. Add your quotes.txt file to the staging area
  5. Check the git status
  6. Create an initial commit
  7. Check the status
  8. Add your favorite quote to the quotes.txt file
  9. Check the status
  10. Check the diff
  11. Add the changes to the staging area
  12. Commit the new changes
  13. Check the status
  14. Show the log in oneline format

Copy and paste all of the terminal text from this process below (not just the history):

deejay~$ ls
Applications		Library			Public
Desktop			Movies			session_3_practice
Documents		Music
Downloads		Pictures
deejay~$ mkdir git_homework
deejay~$ cd git_homework
deejay~/git_homework$ touch quotes.txt
deejay~/git_homework$ git init
Initialized empty Git repository in /Users/deejay/git_homework/.git/
deejay~/git_homework$ git add quotes.txt
deejay~/git_homework$ git status
On branch master

No commits yet

Changes to be committed:
  (use "git rm --cached <file>..." to unstage)

	new file:   quotes.txt

deejay~/git_homework$ git commit -m 'Initial commit'
[master (root-commit) 506c8df] Initial commit
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 quotes.txt
deejay~/git_homework[master]$ git status
On branch master
nothing to commit, working tree clean
deejay~/git_homework[master]$ echo "You miss 100 percent of the shots you don't take" >> quotes.txt
deejay~/git_homework[master !]$ git status
On branch master
Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git checkout -- <file>..." to discard changes in working directory)

	modified:   quotes.txt

no changes added to commit (use "git add" and/or "git commit -a")
deejay~/git_homework[master !]$ git diff
diff --git a/quotes.txt b/quotes.txt
index e69de29..409cd21 100644
--- a/quotes.txt
+++ b/quotes.txt
@@ -0,0 +1 @@
+You miss 100 percent of the shots you don't take
deejay~/git_homework[master !]$ git add quotes.txt
deejay~/git_homework[master !]$ git commit -m '100 percent shot quote' 
[master 0f8bdca] 100 percent shot quote
 1 file changed, 1 insertion(+)
deejay~/git_homework[master]$ git status
On branch master
nothing to commit, working tree clean
deejay~/git_homework[master]$ git log --oneline
0f8bdca (HEAD -> master) 100 percent shot quote
506c8df Initial commit
deejay~/git_homework[master]$

IMPORTANT: Do not remove this git_homework directory. You will be using this directory during Thursday's session.

3. Questions/Comments/Confusions

If you have any questions, comments, or confusions that you would an instructor to address, list them below:

  1. Just having fun!

Extensions

  1. If time permits and you want extra git practice and alternative explanations (it's often beneficial to have something explained in many different ways), check out Codecademy's Git Course, particularly the first free item on the syllabus, "Basic Git Workflow". In Mod 0, we will not cover anything beyond Codecademy's intro section; however, you are welcome to check out the other git lessons listed on the syllabus if you want a head start.

  2. This course is how I personally learned command line. If time permits, I highly recommend reading and practicing.

  3. Also recommended by Jeff Casimir: Michael Hartl's Learn Enough Command Line.

  4. Add tab completion to make your life easier: Type Less. Do More.

@katiescruggs
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Great job, @djavanm! Glad you're having fun!

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