#git command

GitHub Commands Cheat Sheet | GitHub Commands Tutorial with Example for ...

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Git Check which branch contain specific commit

今日公司個Production project 有一個 Bug 但係在 Staging 和 UAT environment 都 replicate 唔到呢個問題.. 之後便用Git Blame 去檢查一下有什麼 code change 再看看是那一個 commit 做了code change 找到commit 之後 便要嘗試去看看這個commit merge 了去那些 branch 解決方法 我們可以使用以下 git command

git branch --contains $COMMIT_ID e.g. git branch --contains 7df12c5

Hope you find it useful

Different Git User credential Con on same machine – 在同一個電腦上使用不同的Git 使用者

解決方去 我們可以在local的 Git Repos 上設定這個Repos 的Git Credential 我們只需要在 Git Bash上輸入以下指令便可以了

git config user.name "YOUR_USERNAME" git config user.email "YOUR_EMAIL"

如果大家不想每次都要輸入password 的話可以輸入以下Git command 去 cache你的 git password

git config credential.helper cache

Hope you find it useful

今日剛在Bitbucket 建立左一個新既repos 當我嘗試push local的一個 git repos上去既時候出現了以下的錯誤信息 (當我嘗試Pull這個repos去local的repos時) “fatal: refusing to merge unrelated histories”

如果了解自己的repos 和在 git/bitbucket上的沒有衝突的話 解決方法分簡單 我們只需要輸入以卜git 指令便可以

git pull --allow-unrelated-histories

Hope you find it useful

Git note – How to checkout specific commit – Git 如何checkout 之前的Commit / Changeset

常常很大意地 merge完一些程式碼後沒有測試便Commit 和Pull 了到 Remote Repo 所以便要用 一些 git command 來還原之前的Commit 再去解決問題

那麼如何 還原或 Checkout 之前的Commit 呢?

解決方法分簡單 我們只需要找到之前commit的 hash id 之後 “git checkout [commit hash]” 便可以了

查看之前的Commit 可以使用 “git log [-(前多小個commit)]” e.g.

// 這個指令會輸出前三個commit的資訊 git log -3

取後commit hash 之後 只要輸內前8個以上的characters 應該便足夠令 git 識出那個commit你想checkout的 之後可以checkout 這個commit 了

git checkout 7aef7c3f

新公司是用Git 的 很多同事都是使用Git Bash 來Commit/Pull/Push source 去Bitbucket 由於不太懂Git command的關係 所以我便用Bitbucket的Source Tree.. 可能是太多Projects/ Repositories 久不久..我的Source Tree 便出現問題.. 之前還試過

以下是一些常用的 Git Command

//用來提取這個repository 的最近資料

git fetch

// 用來checkout branch

git checkout http://name

// 用來Pull 最新的 current branch

git pull

// 加 unstage 的 file

git add * // 或一個一個檔案 stage git add FileToStage

// co…

GIT, a simple command line tool, is a Source Code Management (SCM) system which has the feature of version control system that is an unique characteristic of GIT to manage large project done from different places and by different people.

Features of Git:

Git is both the central and distributed version control system

Nicely controls the different versions of a project work

It is an open source project

Git is used both online and offline

It is fast process to response

Git is small in comparison to SVN

Branching with Git is cheap and Merging is easy

Basic Used Command of GIT:

git init

Initializes the directory for git

Creates a hidden folder

git status

Shows the present status of Git repository

git commit -m "file name"

Commits the staged file to the directory

git add

Add files to stage area to be committed

git remote add origin [email protected]:masummist/repo_name.git

Add origin directory to remote address

git push -u origin master

Push files to origin after modifications

git pull origin master

Pulls files from remote place to local

git diff HEAD

Shows the difference from last commit to the pointer at HEAD

git diff HEAD^

Shows the difference from parent commit to the pointer at HEAD

git diff HEAD^^

Shows the difference from last 2 commits to the pointer at HEAD

git diff HEAD^..HEAD

Shows the difference between parent commit to the pointer at HEAD

git diff HEAD~5

Shows the difference from last 5 commit to the pointer at HEAD

git diff master bird

Shows the difference between the branches of master area

git diff --staged

Shows the difference between the staged files

git reset <directory>

Resets the changes to the commit

git checkout -b <file_name/branch_name>

Create a branch and make it editable

git branch file_name

Creates branch at the directory

git merge branch_name

Merges the branch to the master

git branch -d branch_name

Must delete the branch from local directory

git clone "file directory"

Clones the file from the remote directory to the local

git commit -am "file_name"

Automatically commits the all changes of the file

git remote show origin

Shows the remote origin details/link

git rm

Removes the files and stages the all changes of removal

git tag

Shows the all tags or versions

git tag -a v.0.0.3 -m "version 0.0.3"

Adds the version created new

git push --tags

Pushes all the tags/versions

git remote -v

Shows the remote origins and the directories/links

git log

Shows the history of that repository

git log --until=1.minute.ago

Shows the history from 1 minute ago

git log --since=1.day.ago

Shows the history from 1 day ago

git log --since=1.month.ago

Shows the history from 1 month ago

git log --until=2.weeks.ago

Show the history from 2 weeks ago

git log --since=2012.10.10 --until=2012.10.12

This shows the history of a certain time

git config --global user.name "name"

Configure the user name globally

git config --global user.email "email_ID"

Configure the user email ID globally

git config user.name "name"

Configure the user name locally

git config user.email "email_ID"

Configure the user email ID locally

git rebase

Moves all the changes, all the commits to the temporary area for working temporarily

git reset --hard HEAD^

Undo last commit and all changes

git reset --soft HEAD^

Undo last commit

git commit --amend -m "New Msg"

Changes the last commit

git push -u origin master

pushing files, origin=remote repository name, master=local branch to push

Sources: