Provided by: rust-coreutils_0.2.2-0ubuntu2.1_amd64 

NAME
dirname - Strip last component from file name
SYNOPSIS
dirname [-z|--zero] [-h|--help] [-V|--version] [dir]
DESCRIPTION
Strip last component from file name
OPTIONS
-z, --zero
separate output with NUL rather than newline
-h, --help
Print help
-V, --version
Print version
EXTRA
Output each NAME with its last non-slash component and trailing slashes removed; if NAME contains no /'s,
output '.' (meaning the current directory).
VERSION
v(uutils coreutils) 0.2.2
dirname (uutils coreutils) 0.2.2 dirname(1)