+%
+% Wrapper for shell command, functions, filenames, links,
+% variables, macros, and everything can be useul,
+%
+\newcommand{\cmd}[1]{\texttt{#1}}
+\newcommand{\func}[1]{\texttt{#1}}
+\newcommand{\macro}[1]{\texttt{#1}}
+\newcommand{\var}[1]{\texttt{#1}}
+\newcommand{\file}[1]{\texttt{#1}}
+\newcommand{\link}[1]{\texttt{#1}}