git

git (https://git-scm.com/) is a VCS.

Useful commands

Command	Operation
git rev-parse --short HEAD	Reveals the current commit hash
git fetch	Fetch (but don’t merge) remote changes
git diff --name-status HEAD...origin | grep -P '(/sample\.|\.gitignore|\.xsd|installation/components/.*?/index\.rst$|/appCtx\.config\.|/pom\.xml|\.sql)'	Reveals remote-modified config files
git difftool HEAD...origin -y -x "diff -siby --suppress-common-lines -W 250" <file>	View remote-modified change
git checkout FETCH_HEAD -- <file>	checkout the git fetched file
git merge origin	Merge git fetched changes
git clean -dnx | cut -c 14- | grep -v '/$'	List of untracked files [1]

Footnotes

[1]	Derived from stackoverflow.com