NAME
basename —
    return filename portion of
    pathname
SYNOPSIS
| basename | string [suffix] | 
DESCRIPTION
basename deletes any prefix ending with
    the last slash (‘/’) character present in
    string, and a suffix, if given.
    The resulting filename is written to the standard output. A non-existent
    suffix is ignored.
EXIT STATUS
The basename utility exits 0 on
    success, and >0 if an error occurs.
EXAMPLES
The following line sets the shell variable
    FOO to tail:
FOO=`basename
  /usr/bin/tail`SEE ALSO
STANDARDS
The basename utility is compliant with the
    IEEE Std 1003.1-2024 (“POSIX.1”)
    specification.