git init

Overig/git.md

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+# Git overview
+
+## config
+
+```bash
+git config --global user.email "email address" # only for label modified by
+git config --global user.name "name"
+git config --global color.ui auto
+
+# general
+git config --add <section>.<keyname> <value>
+```
+
+## Commit history
+
+```bash
+git log
+git log --stat
+git log --patch
+git log --follow <file name>
+git reflog
+git checkout <commit hash>
+git checkout master
+
+# show difference
+git diff [first-branch]...[second-branch]
+
+git show [commit]
+```
+
+## ignore files, visual globally
+
+```bash
+touch .gitignore
+~/.config/git/ignore  # global
+```
+
+[git ignore doc](https://git-scm.com/docs/gitignore)
+
+remove from tracking
+
+```bash
+git rm --cached <filename>
+```
+
+## globally files to ignore, not visual for others
+
+.gitignore file not required
+
+```bash
+.git/info/exclude
+```
+
+## Branches
+
+```bash
+# create new branch
+git branche <new branche name>
+# or
+git checkout -b <new-branch-name>
+
+# switch
+git checkout <branche name>
+
+# merge into current
+git merge <branch name>
+
+# delete branche, after possible commit
+git branch -d <branch name>
+```
+
+[git branching doc](https://git-scm.com/book/en/v2/Git-Branching-Basic-Branching-and-Merging)
+
+## config in .git/
+
+```bash
+# add alias; different from bash alias
+git config alias.st "status"
+
+# usage
+git st
+```
+
+## Synchronize changes
+
+```bash
+
+# Downloads all history from remote
+git fetch
+
+# Combines remote tracking branch into current local branch
+git merge
+
+# Uploads all local branch commits
+git push
+
+# update local with remote
+git pull  == git fetch and git merge
+```