git.md

Git

git fetch origin --prune - delete old origin branches
git clean -n - show which untracked files will be deleted
git clean -f - delete them
git clean -fd - delete directories
git push origin dev:master - push local dev branch to origin/master
git rebase --preserve-merges -i HEAD~5 - rebase and show merge commits
git rebase -i --root - rebase onto first commit
git rm -r --cached . - Ignore already commited files

Delete merged branches from local store

git branch --merged| egrep -v "(^\*|master|develop|dev)" - shows merged branches, excluding master, develop and dev git branch --merged| egrep -v "(^\*|master|develop|dev)" | xargs git branch -d - deletes

On Windows

git branch --merged | grep -E -v "(master|develop|dev)"
git branch --merged | grep -E -v "(master|develop|dev)" | xargs git branch -d

Undo rebase

git reflog
Suppose the old commit was HEAD@{5} in the ref log:
git reset --hard HEAD@{5} or git reset --hard "HEAD@{5}" under Windows

Associate git repository with ssh key

In Git Bash:
eval `ssh-agent -s`
ssh-keygen -t ed25519 -C "[email protected]"
ssh-add ~/.ssh/id_rsa