Common git commands

Git init creates Repository

Git add readme.txt add File

Git commit-M "log" is submitted to the master to add log Content

View repository status in git status

Git diff readme.txt

Git log (-- prety = oneline) to view logs. Optional parameters

Git reset -- hard head ^ roll back the previous version (head refers to the current version, ^ number indicates the previous versions)

Git reset -- hard head ~ 100 roll back n versions

Git reset -- hard 3628164 rolled back to commit version 3628164

Git reflog to view each command