git clean -fdx
git clean -f
git clean -d -f -f
git clean -i
git ls-files --others --exclude-standard
git ls-files --others
# Print out the list of files which will be removed (dry run)
git clean -n
# Interactive and you will get a quick overview of what is
# going to be deleted offering you the possibility to include/exclude
# the affected files
git clean -i
# To remove files, run
git clean -f