Jupyter Snippet CB2nd 03_git

2.3. Learning the basics of the distributed version control system Git

mkdir myproject
cd myproject

git init

Initialized empty Git repository in
~/git/cookbook-2nd/chapter02/myproject/.git/

pwd

~/git/cookbook-2nd/chapter02/myproject

ls -a

.  ..  .git

git config --global user.name "My Name"
git config --global user.email "me@home.com"

echo "Hello world" > file.txt
git add file.txt

git commit -m "Initial commit"

[master (root-commit) 02971c0] Initial commit
 1 file changed, 1 insertion(+)
 create mode 100644 file.txt

git log

commit 02971c0e1176cd26ec33900e359b192a27df2821
Author: My Name <me@home.com>
Date:   Tue Dec 12 10:50:37 2017 +0100

    Initial commit

echo "Hello world!" > file.txt

cat file.txt

Hello world!

git diff

diff --git a/file.txt b/file.txt
index 802992c..cd08755 100644
--- a/file.txt
+++ b/file.txt
@@ -1 +1 @@
-Hello world
+Hello world!

git status

On branch master
Changes not staged for commit:
  (use "git add <file>..." to update what will
      be committed)

    modified:   file.txt

no changes added to commit (use "git add")

git diff --stat

 file.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

git commit -am "Add exclamation mark to file.txt"

[master 045df6a] Add exclamation mark to file.txt
 1 file changed, 1 insertion(+), 1 deletion(-)

git log

commit 045df6a6f8a62b19f45025d15168d6d7382a8429
Author: My Name <me@home.com>
Date:   Tue Dec 12 10:59:39 2017 +0100

    Add exclamation mark to file.txt

commit 02971c0e1176cd26ec33900e359b192a27df2821
Author: My Name <me@home.com>
Date:   Tue Dec 12 10:50:37 2017 +0100

    Initial commit

git clone https://github.com/mylogin/myproject.git