8 Must Know Git Techniques for Junior Developer

// cloning from a source on the Internet, add the URL:
git clone https://github.com/VannsKang/my_git_project.git

// general:
git clone /path/to/repo

// If your source doesn’t reside in the same system,
// you can SSH to a remote system and clone too:
git clone username@remote_system_ip:/path/to/repo/on/remote

// check the list of remotes
git remote -v

// add new remote
git remote add remote_name remote_address
// e.g) git remote add origin http://github.com/VannsKang/my_git_project.git

// remove remote link
git remote remove remote_name

// change remote addresss for exsiting remote name
git remote set-url remote_name new_remote_address

// to check a list of local branches
git branch
git branch -a

// to check a list of remote branches
git branch -r

// create a new branch
git branch new_branch

// change to new branch from current branch
git checkout new_branch

// git branch + git checkout
git checkout -b new_branch

// to rename current branch
git branch -m new_name_branch

// to remove local branch
git branch -D branch_name

// to remove remote branch
git push origin --delete branch_name

// marking All file to commit
git add .

// marking certain file(file_name) to commit
git add file_name

// commit and move to message editor
git commit

// commit with commit message (not to move commit message editor)
git commit -m "commit_message"

// git add . + git commit -m "commit_message"
//  However, it doesn't mark the newly added files. For those cases, use git add .
git commit -am "commit_message"

// generate and push remote to branch
git push remote_name branch_name

// save temporarily to the stash list
git stash
git stash save

// checkout stash list
git stash list

// load temp save to current branch
git stash apply

// remove stash list
git stash drop
git stash drop [stash_name]

// stash apply + stash drop
git stash pop

// if you are the branch out from master and
// some commits already done ahead from current commit
// but you want to squash them to one.
git rebase -i master

// rebase for current branch N means number of listing the commit head in editor
git rebase -i HEAD~N
// e.g) git rebase -i head~3

// if you get the conflict after squash, fix then continue
git rebase --continue

// if you want to get out from the rebase process
git rebase --abort

// Danger! force to overwrite remote commit history
git push remote_name branch_name -f

// merge without auto commit
git merge branch-name --no-commit --no-ff

// if you are on the Y branch, checkout to the X branch first
// on the X branch, run the cmd below
// commit_hash can be noticed on `Git log`.
git cherry-pick commit_hash

// cherry-pick multiple commits each by each
git cherry-pick commit_hash commit_hash commit_hash

// cherry-pick multiple commits range
git cherry-pick commit_hash..commit_hash

// Sometimes you face the conflict when doing cherry-pick
// exit from cherry-pick
git cherry-pick --abort

// set the global git user name
// set the global git user email
git config --global user.name 'user_name'
git config --global user.email 'user_email'

// global git information
git config --global --list
git config --global -l

// edit git config
git config --global --edit

// cancel all codes from the previoues commit
git reset --hard HEAD^

// cancel only commi lefting the code change
git reset --soft HEAD^

// cancel merge
git reset --merge

// log
git log

// log with code change
git log -p

// list only 20 logs
git log -20