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https://github.com/abdullah-ch/git-cheat-sheet

A Cheat Sheet which covers commands which do most of the work you want to do with git.
https://github.com/abdullah-ch/git-cheat-sheet

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A Cheat Sheet which covers commands which do most of the work you want to do with git.

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# Git-Cheat-Sheet
## Git Bash Terminal
[Download the Terminal from here](https://git-scm.com/downloads)

### 0-> Configuring the Bash Terminal
`git config --global user.name “Your Name”`
`git config --global user.email “Youremail@anything.com”`
### 1-> Creating a Repository
`git init `
`git remote add origin [repoLink] `
#### Origin works like a pointer to the repoLink, making the referencing easier
`git remote -v `
`git add . `
`git commit -m "[your message]" `
`git push origin [branchName] `
### 2-> Creating a Pull Request
#### Fork the desired Repo
`git clone [forkedRepoLink]`
#### Do your Contribution
`git add .`
`git commit -m "your message"`
`git push origin [branchName]`
### 3-> Getting Updates from the Main Repo to Your Forked Repo
`git remote add upstream [originalRepoLink]`
#### Upstream Acts as a pointer towards the Main Repo's remote
`git pull upstream master`
#### Changes from the Main remote are pulled Locally
`git push origin`
#### Changes are pushed to the Forked Remote Repo !
### 4-> Get Information about Your Commits
`git log --pretty=oneline`
### 5-> Move to Your Desired Commit or Branch
`git checkout hash/branch`
### 6-> Undoing Staged Files
`git reset HEAD `
#### where HEAD can be your Hash number (First Four Digits will do fine) or your Branch Name
### 7-> Undoing Commited Files
`git revert HEAD`
#### where HEAD can be your Hash number (First Four Digits will do fine) or your Branch Name
### 8-> Pulling changes Locally from a Remote Repo
`git pull origin [branchName]`
#### Where the origin can be replaced by the respective remote pointer.
### 9-> View the state of your Staging Area and Changes in your Directory
`git status`
### 10-> View the History of your Commits along with their Hash Codes of the Repo
`git log --pretty=oneline`

### 11-> View the difference between branches
`git diff --color thatBranchNameYouWantToCompare`

### 12-> Delete a branch remotely
`git push origin --delete `

### 13-> Unstage your changes
`git reset`

### 13-> Unstage your changes and reset the working directory
`git reset --hard`

### 13-> Revert back to the last commit (Undo Last Commit)
`git reset HEAD~1`

**OR**

`git revert [last-commit-hash]` (This will create a new commit for reverted changes)

## Some Questions and Answers !!
### Q1-> I have pushed some commit/s that I shouldn't. Now, I want to remove them locally and remotely. I want my History on Github to be cleared of those wrong commits. What should I do ??
#### First, see your commits, understand them and select how many commit/s you want to delete.
`git log --pretty=oneline`
#### Now, choose a number of commits you want to change i.e lets say recent 4 commits and delete them locally. Type the following command and simply remove the commits in your text editor(simply delete the line) and save the file
`git rebase -i HEAD~4`
#### Check your commit tree by using git log command and become sure that your commits have been removed locally. Once, you're certain, push the remaining commits.
`git push origin branchName --force`
#### Your History will be altered and the commits will be removed remotely as well as locally
### Q2-> How can I pull a certain branch from GitHub ?
`git fetch origin`
`git branch -f [branchName]/[branchName]`
`git checkout branchName`
#### This command will create a branch of the same name of the remote branch that you're going to pull from