git Basic Commands Summary 2

• pwd: current folder
• cd: move directory
• cd..: move to parent folder

Autocompletion: available with tab key

ls -al
git init
git remote add <원격저장소이름>

• ls -al View hidden folders, hidden files

• git init Create local repository

• git remote add <address> Informs the master folder on my computer of the GitHub repository address.

• master: branch name
• origin: remote repository name

git log - Check history #

git log [option] [revision range] [[--] <path>..]

• git log is a feature that allows you to output logs in the desired format by combining various options.

git reset - To previous state (remove history) #

git reset [<commit>] [--soft | --mixed [-N] | --hard | --merge | --keep]

• Resets the history up to a specific commit. You can undo work done just before, or up to n commits ago.

• Use with caution as history will be erased

• git reset has various options, but here we will use the --hard option.

Task #

1. Check commit ID for commit #2 with git log
2. Reset history up to commit #2

git log
git reset {v2 커밋 아이디} -- hard # 커밋 아이디 예) 27a00b7

• result:

HEAD is now at 27a00b7 v2 commit

• Reset history up to commit #2 -> Confirms deletion of commit #3 history.

Current Git repository history