immediatewrite18{makeindex jobname.nlo -s nomencl.ist -o jobname.nls}
documentclass[12pt]{report}
usepackage[utf8]{inputenc}
usepackage{lineno}
usepackage{array}
newcolumntype{L}{>{$}l<{$}}
newcolumntype{m}{>{displaystyle}l}
usepackage{framed}
usepackage{cclicenses}
usepackage{makecell}
usepackage{setspace}
usepackage{gensymb}
usepackage{titlesec}
usepackage{lipsum}
usepackage{nomencl}
makenomenclature
setcounter{secnumdepth}{4}
setcounter{tocdepth}{4}
usepackage[justification=centering]{caption}
usepackage{etoolbox}
usepackage{titleps}
newpagestyle{mystyle}{%
headrulesethead{textsc chaptername thechapter. textsc chaptertitle}
{}{}
setfoot{}{thepage}{}footrule}
pagestyle{mystyle}
graphicspath{{imagesthesis/}}
usepackage[a4paper,right=20mm,left=25mm,top=20mm, bottom=20mm]{geometry}
makeatletter
titleformat{chapter}[display]
{normalfonthugebfseries}{chaptertitlename thechapter}{20pt}{Huge}
titlespacing*{chapter}{0pt}{0pt}{20pt}
makeatother
title {Tile of the report }
titleformat{paragraph}
{normalfontnormalsizebfseries}{theparagraph}{1em}{}
titlespacing*{paragraph}
{0pt}{3.25ex plus 1ex minus .2ex}{1.5ex plus .2ex}
begin{document}
renewcommandarraystretch{1.3}
doublespacing
maketitle
tableofcontents
chapter*{Publications}
chapter*{acknowledegement}
I want...
chapter*{table list}
listoffigures
renewcommand{nomname}{abbreviation list}
printnomenclature
chapter*{Introduction }
lipsum
chapter{state of art}
lipsum
chapter{theory}
lipsum
end{document}