#!/bin/sh

if [ $# -ne 1 ]; then
    echo "Usage: ${0##*/} FILE"

    echo "LaTeX quick compiler. It adds the preambule -- and the
        \end{document} -- automatically."
    exit
fi

## One line is mandatory.
PREAMBLE='\documentclass[10pt,a4paper]{article}\usepackage[utf8]{inputenc}\usepackage[T1]{fontenc}\usepackage{amsmath,amssymb,amsfonts}\usepackage{geometry}\usepackage{lmodern}\usepackage{marvosym}\usepackage{textcomp}\DeclareUnicodeCharacter{20AC}{\EUR{}}\DeclareUnicodeCharacter{2264}{\leqslant}\DeclareUnicodeCharacter{2265}{\geqslant}\begin{document}\input'

END='\end{document}'

pdflatex -file-line-error-style -interaction nonstopmode -jobname="${1%.tex}" "$PREAMBLE" "$1" "$END"