+.TH DIRNAME 1 "2008-1.01" "pdcore utilities" "User Commands"
+.SH NAME
+dirname \- return the directory portion of a pathname
+.SH SYNOPSIS
+.B dirname
+string
+.SH DESCRIPTION
+Return the directory portion of a path/filename string.
+.SH OPTIONS
+.TP
+None
+.SH OPERANDS
+.TP
+string
+Input pathname
+.SH "AUTHORITATIVE DOCUMENTATION"
+<http://www.opengroup.org/onlinepubs/9699919799/utilities/dirname.html>
+.SH VERSION AND COMPLIANCE
+Utility version 1.01
+.P
+Functional compliance with POSIX:2008 (IEEE Std 1003.1-2008;
+Shell and Utilities, Base Specifications Issue 7).
+.SH UNLICENSE
+This is free and unencumbered software released into the public domain,
+provided "as is", without warranty of any kind, express or implied. See the
+file UNLICENSE and the website <http://unlicense.org> for further details.