if we run

git add -A

inside sub-directory, it will stage all of the changes even though some of the changes are up one directory. But

git add .

will only stage all updated, deleted and new files that are inside the sub-directory If we are inside

my_dir

sub-directory, the two commands will do the same

git add .  /  git add -A my_dir/

https://youtu.be/tcd4txbTtAY?t=349

The two commands are identical because

git add

defaults to

-A

git add my_dir  /  git add -A my_dir

Stages all new and modified files (except deleted - removed files)

git add . --no-all  / git add . --ignore-removal

Should be specified

path

at least

.

--no-all

is the same as

--ignore-removal

so the two commands are identical

Stages only modified and deleted files

git add -u  /  git add --update

Stages only modified and deleted files inside

my_dir

sub-directory

git add -u my_dir/  /  git add --update my_dir/

-u

is shorthand for

--update

The branch

feature1

will be based on the last commit of the master branch

git rebase master

The branch

feature1

will be based on the commit specified in the command

git rebase 3b06f53

New commits of

origin/master

branch will be downloaded locally with the same name

git fetch origin master

When the commits are downloaded, we can checkout and see if the change is OK to merge

git checkout origin/master

The two commands

git fetch origin master
git merge origin/master

are equivalent to command

git pull

If we are on

master

and we want to see other branch's commits

git log another_branch

After fetching new commits from remote, we can see the new commits (even if we are on

master

)

git log origin/master --oneline

It shows all commits in the history of branches, tags and other refs, but it does not show commits that are not reachable from any ref. A typical example of a commit that is not reachable from any ref is when you've just run git commit --amend: the previous commit still exists locally, but it's no longer reachable and won't be shown in git log --all. But git reflog will confirm that it does indeed still exist

git log --all

Creates a directory

mygit

inside the current folder and an empty git repository into the newly created folder

git init mygit

Shows the content of the file to the Git console

cat .git/config