Add tags “git, GitHub” to file foo and bar
tag -a git,GitHub foo bar
list the tags on file “foo” and “bar”
tag -l foo bar
find all the files with tags “git” and “github”
tag -f git,github
display files with marching tags “git” and “github”
tag -m git,github foo bar
remove tags from file “foo” and “bar”
tag -r git,github foo bar
set tags on file
tag -s git,github foo bar