git help everyday

git rm --cached <file_path>

git rm --cached -r <directory_path>

git update-index --assume-unchanged <file_name>

git name-rev --name-only <SHA-1>

git check-ignore *

git count-objects --human-readable

git gc --prune=now --aggressive

git instaweb [--local] [--httpd=<httpd>] [--port=<port>] [--browser=<browser>]

git grep --heading --line-number 'foo bar'

git ls-files --others -i --exclude-standard | xargs zip untracked.zip

git send-email [<options>] <file|directory>…

git send-email [<options>] <format-patch options>