git-cmds's Introduction

Commands for Git on Bash

Fundamental Concepts

directory
workplace
stage
(local) repository
remote (repository)

Preparation

ssh-keygen -t rsa -C "[email protected]" generate ssh key
git config --global user.name Mark set global user name
git config --global user.email [email protected] set global user email
git init initialize (create) workplace at current working directory
git config --global credential.helper store save GitHub account and password after inputting permanently
git remote add origin https://github.com/Markhng/git-test add remote (repository) named "origin"
git config --local commit.gpgsign true set GPG-sign as default

Commonness

git add . add all files in the current working directory to stage
git commit [-a] -m "note" commit all files from stage to (local) repository with note. [-a] means commit all files from workplace to repository directly
git push [remote-name] [branch-name] push all files from stage to branch of remote
git rm -r --cached file.ext untrack file.ext after
git rm -r --cached .;git add .;git commit -m 'update .gitignore' reload stage while .gitignore not work

Advanced Operations

git log --stat show the brief log (changes of lines)
git reset HEAD~1 undo last operation

git filter-branch --force --index-filter 'git \
rm --cached --ignore-unmatch SECURE.txt' \
--prune-empty --tag-name-filter cat -- --all

remove SECURE file completely

FAQ

$ git pull origin
You asked to pull from the remote 'origin', but did not specify
a branch. Because this is not the default configured remote
for your current branch, you must specify a branch on the command line.
$ git pull origin master --allow-unrelated-histories

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