\documentclass{article}
\usepackage[utf8]{inputenc}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage{url}
\title{url -- pakietomat.wordpress.com}
%%%%%%%%%%%%%%%%%%%%%
\urlstyle{sf}
%%%%%%%%%%%%%%%%%%%%%
\urldef{\domowa}\url{http://pakietomat.wordpress.com/}
%%%%%%%%%%%%%%%%%%%%%
\begin{document}
\maketitle
Przykłady użycia pakietu \textit{url}. Pełny opis na stronie pakietomat.wordpress.com (http://pakietomat.wordpress.com/2014/05/07/url/)
\vspace{2cm}
\noindent
\url{przyklad_owy.adres.com}\\
\url|dowolny{znak}%dozwolony.pl|\\
\path{ten%adres_zlozony.czcionka~maszynowa.co.uk}\\
\domowa
\end{document}
