sample.tex

\documentclass{article}

% packages
\usepackage{color}
\usepackage{listings}

\definecolor{codeblue}{rgb}{0.29296875, 0.51953125, 0.68359375}
\definecolor{codegreen}{rgb}{0.47265625, 0.62890625, 0.40234375}
\definecolor{codegray}{rgb}{0.95703125, 0.95703125, 0.95703125}
\definecolor{codecrimson}{rgb}{0.87109375,0.3984375,0.3984375}

\lstset{frame=tb,
  backgroundcolor=\color{codegray},
  aboveskip=3mm,
  belowskip=3mm,
  showstringspaces=false,
  columns=flexible,
  basicstyle={\ttfamily},
  numbers=left,
  numberstyle=\tiny\color{gray},
  keywordstyle=\color{codeblue},
  commentstyle=\color{codegreen},
  stringstyle=\color{codecrimson},
  breaklines=true,
  breakatwhitespace=true,
  tabsize=4,
  frame=tlbr,framesep=4pt,framerule=0pt
}

\input{stata-lstlistings.tex}

\begin{document}
\noindent Here's some Stata code, with syntax highlighted using the \texttt{listings} package:\\

\begin{lstlisting}[language=Stata, numbers=none]
. display binomialp(4, 2, 1/6)
.11574074

. regress exp age ownrent income incomesq
\end{lstlisting}

\end{document}