Ahmed Murtaza
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Introduction to Git
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help a software team manage changes to source code over time
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keeps track of every modification to the code
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Incase of any mistake, developers can turn back to earlier versions of the code
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VCS
Distributed version controlled system
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GIT
Famous tools:
git init, git clone, .gitignore, git add, git status, git commit, git push, git pull, git branch, git checkout
what we will cover here
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Step # 1
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https://git-scm.com/downloads
install git client from following link
Git workflow
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Git init
- The git init command creates a new Git repository
- convert an existing, unversioned project to a Git repository or initialize a new, empty repository
- Most other Git commands are not available outside of an initialized repository
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Git clone
- target an existing repository and create a clone
- no need to run Git init, if not previously git initialised
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create .gitignore file
add files which does not need to be tracked
#Directories
node_modules/
bower_components/
#Files
*.txt
npm-debug.log*
Try
gitignore.io
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- The git add command adds a change in the working directory to the staging area
Git add
- The git add command adds a change in the working directory to the staging area
git add hello.js
git add *.js
git add .
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- To view the state of the working directory and the staging area
Git status
git status
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- git add doesn't really affect the repository in any significant way—changes are not actually recorded until you run git commit
Git commit
git commit -m "commit desc"
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- The git push command is used to upload local repository content to a remote repository
Git push
git push
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- The git pull command is used to fetch and download content from a remote repository and immediately update the local repository
Git pull
git pull
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- When you want to add a new feature or fix a bug, no matter how big or how small, you spawn a new branch to encapsulate your changes
Git branch
git branch feature-name (new branches)
git branch (list branches)
git branch -D feature-name (delete branch)
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- The git checkout command lets you navigate between the branches
Git checkout branch
git checkout branch-name (new branches)
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