• Disable chmode change detection:
  git config core.fileMode false
git -c core.fileMode=false status //for single command

• Check which branches are merged:
  git checkout master
git branch --merged

• Check which branches are NOT merged:
  git branch --no-merged

• Delete all branches that are merged:
  git branch --merged | xargs git branch -d

• Make git search renamed files when merging
  git config merge.renameLimit 999999 //999999 - number of renamed files to search

• Find something in your entire git history
  git rev-list --all | xargs git grep '<YOUR REGEX>'
  or
  git rev-list --all | xargs git grep -F '<YOUR STRING>'

• Fetch a file from another branch
  git checkout <OTHER_BRANCH> -- path/to/file

• Which branches had the latest commits
  git for-each-ref --sort=-committerdate --format='%(refname:short) %(committerdate:short)'

• Set git autocorrect (number of mistakes)
  git config --global help.autocorrect 1

• Recovering lost data
  git log -g
  or
  git fsck --full

• Make branch based on commit
  git branch my_lost_data [SHA-1]

• Cool one line log
  git log --oneline --decorate

• Shorter git status
  git status -sb

• Highlight word changes in diff
  git diff --word-diff

• Set automatic rebasing when pushing
  git config branch.master.rebase true

• Make git push changes to remote branch with similar name
  git config --global push.default tracking

• Find out which branch has a specific change
  git branch --contains [SHA-1]

• Show the last commit with matching message
  git show :/regex

• Personal notes for commit
  git notes add

• Make git blame smarter
  git blame -w # ignores white space
  git blame -M # ignores moving text
  git blame -C # ignores moving text into other files