% This file is public domain.
%
% For further details about this file, see
%http://mirrors.ctan.org/macros/latex/contrib/glossaries/glossaries-user.html#minimalgls
%
% This is a minimal file for testing and debugging 
% the glossaries package. Change the class file as 
% desired, and add the relevant package options to
% both the class file and the glossaries package.
% Change the sample glossary entry and acronym if
% required. If the problem occurs with an additional
% glossary, add in the relevant \newglossary command
% and a sample entry.
%
% Only add extra packages or commands if they 
% contribute to whatever problem you are trying to
% test.
%
% Remember that the document will not be complete
% until you have successfully completed all of the
% following steps:
% 1. latex minimalgls
% 2. makeglossaries minimalgls (note no extension)
% 3. latex minimalgls
%
% Alternatively:
% 1. latex minimalgls
% 2. makeglossaries-lite minimalgls (note no extension)
% 3. latex minimalgls
%
% A further run through LaTeX will be required to ensure that
% the table of contents is up to date if the toc option
% is used.
% Alternatively, if you use arara, you can add the following
% directives in your document:
%
% arara: pdflatex: { synctex: on }
% arara: makeglossaries
% arara: pdflatex: { synctex: on }
%
% (Alternatively replace "makeglossaries" with "makeglossaries-lite")

% If you require multilingual support you must also install
% the appropriate glossaries language module. The language
% modules are distributed separately.

\documentclass{article}
\listfiles

\usepackage[colorlinks]{hyperref}
\usepackage[
 % acronym % make a separate list of acronyms
]{glossaries}

\makeglossaries

\longnewglossaryentry{par}{name={par}}%
{%
  A long description with a paragraph break.

  This is the next paragraph.
}

\newglossaryentry{sample}{name={sample},
description={a sample entry}}

% set the acronym style:
\setacronymstyle{long-short}

% This contrived acronym has non-standard plural forms.
% These are specified in the optional argument.
% Remove the optional argument to revert to the default 
% plurals.
\newacronym[shortplural=cas,longplural=contrived acronyms]{aca}{aca}{a contrived acronym}

% Keep all definitions in the preamble!

\begin{document}

A \gls{sample} entry and \gls{aca}. Second use: \gls{aca}.

Plurals: \glspl{sample}. Reset acronym\glsreset{aca}.
First use: \glspl{aca}. Second use: \glspl{aca}.

\glsresetall
First letter upper case: \Gls{sample}. First use: \Gls{aca}.
Subsequent use: \Gls{aca}.
\glsresetall
Plurals: \Glspl{sample}. First use: \Glspl{aca}. Next: \Glspl{aca}.

If you want paragraph breaks in the description use
\verb|\longnewglossaryentry|, as with entry \gls{par}.

Title case a particular field:
\glslink{sample}{\glsentrytitlecase{sample}{desc}}.

\printglossaries
\end{document}