uu_dirname - Man Page

dirname [-z|--zero] [-h|--help] [-V|--version] [dir]

Strip last component from file name

-z,  --zero

separate output with NUL rather than newline

-h,  --help

Print help

-V,  --version

Print version

Output each NAME with its last non-slash component and trailing slashes removed; if NAME contains no /'s, output '.' (meaning the current directory).

v(uutils coreutils) 0.7.0