GitCommands.md

For uploading a directory on git:

	git init
	git add .
	git commit -m "initial commit"
	git remote add origin https://github.com/siddhant2155/test
	git pull origin master      (press :wq)
	git push origin master

	(if doing for 2nd time then don't add origin)
	git add .
	git commit -m "second commit"
	git pull origin master      (press :wq)
	git push origin master

git status : to check the status if new file is added or not.
git log : to check the logs.

Git Remote

git remote 		<==>		git remote show
git remote -v
git remote add [options] [remote_name] [repo_url]
git remote rm/remove [remote_name]
git remote rename <old_name> <new_name>
git remote show [remote_name]

Git Revert

• It is consdered as an undo type command.
• Instead of removing the commit from the project history, it figurres out how to invert the changes introduced by the commit and appends a new commit with the resulting inverse content.

git revert [options] HEAD
git revert -e | --edit <commit_id> 	(Default option)
git revert --no-edit <commit_id>
git revert -n | --no-commit <HEAD~count_of_commit>

Git Reset

git reset [option] <commit>
		--mixed
		--soft
		--hard

Git Add

git add .
git add [file]
git add -A / --All
git add -u / --update

Git Checkout and Branch

git checkout -b "branchName"
git checkout "switchingBranchName"
git branch
git branch [new_branch_name]
git branch [new_branch_name] <commit id>
git brnach [new_branch_name] remote_branch_name to add remote brnach in local repo
git branch -d [branch_name]			soft delete
git branch -D [branch_name]			forcefully delete
git branch -n [new_name]			rename current branch
git brnach -m [old_branch_name] [new_name]	rename any brnach
git branch -a					list all remote branch
git push [remote_name] --delete [branch_name] 	to delete branch from repo.

Git commit

git commit -m ""
git commit -am ""
	commit all tracked file without adding them in staging area.
git commit --amend 
	alter the latest commit
git commit --allow-empty -m ""
	add a empty commit

Git Merge

git merge <branch_name>
git merge --no-ff <branch_name>
	Merge Branch will not be fast-forwarded [use diff merge strategy]
git merge --no-commit <branch_name>
git merge --no-ff --no-commit <branch_name>

.gitignore

vim .gitignore

If you already have a file checked in, and you want to ignore it, Git will not ignore the file if you add a rule later. In those cases, you must untrack the file first, by running the following command in your terminal:

$ git rm --cached FILENAME https://help.github.com/en/articles/ignoring-files

$ git config --global core.excludesfile ~/.gitignore_global

Git Stage

git stage [file]

It is a synonym of git add

Git log

git log
git log -p		<==> 		git show
git log --stat
git log --oneline --graph
git log <branch_name> [options]
git log --branch=*

Git diff

git diff --staged
git diff
git diff file
git diff [first-branch]...[second-branch]

Git stash

git stash
git stash --all		[also include untracked file]
git stash save [msg]
git stash push
git stash push --all		[also include untracked file]
	use to save uncommitted change (both staged & unstaged)
git stash -p
	stash chunck of code
git stash show
	Show the changes recorded in the stash as a diff between the stashed state and
       its original parent
git stash pop
git stash apply [stash name/id]
	remove stash
git stash list
git stash drop [stash name/id]
git stash clear

Git Tag

git tag <tag_name>
git tag <tag_name> -m "msg"
git tag -a <tag_name>				create annotated tag
git tag
git show <tag_name>

git push <remote_name>	[tag_name]
git push <remote_name> --tags

git tag -d [tag_name]
git tag --delete [tag_name]

git push <remote_name> -d [tag_name]
git push <remote_name> --delete [tag_name]
git push <remote_name> :[tag_name]

---

Remove all global users:

	git config --global --unset-all user.name
	git config --global --unset-all user.email

List all global users:

git config --global --list

Setting your git username for every repository on your computer:

Set a git username:

git config --global user.name "Mona Lisa"

Confirm that you have set the git username correctly:

git config --global user.name

Setting your git username for a single repository:

Change the current working directory to the local repository where you want to configure the name that is associated with your Git commits.

Set a git username:

git config user.name "Mona Lisa"

Confirm that you have set the git username correctly:

git config user.name
Mona Lisa

SSH (Secure Shell)

	https://help.github.com/en/articles/connecting-to-github-with-ssh

Git Alias

	git config --global alias.br branch
	git br

---

Fix detached HEAD

git checkout origin/master

BitBucket :

git pull origin master --allow-unrelated-histories

---

Install git on Linux :

	sudo apt-get update
	sudo apt-get install git
	git config --global user.name "Mona Lisa"
	git config --global user.email "mona@example.com"

LFS

Git Large File Storage https://git-lfs.com/