Generate a pdf documenting my hyper and F keys emacs shortcuts

get_hyper_shortcuts.sh

#!/bin/bash
target=hyper-shortcuts.tex
cat <<EOF>$target
\documentclass{article}
\pagestyle{empty}
\usepackage{longtable} % Because our table will spawn more than one page
\usepackage[dvipsnames]{xcolor}    % To use commands like \textcolor{red}{]}
\title{Emacs Hyper and F key shortcuts}
\begin{document}
\maketitle
\begin{longtable}{ c c }
EOF


cat<<EOF>sedscr.$$
s/.*H-//g
s/")//
s/)$//g
s/ '/|/g
s/ (/|(/
EOF

grep 'global-set-key (kbd "H-' emacs_init_stage_0.el|grep -v '^ *;' | \
sed -f sedscr.$$ | while read l; do
	key=$(echo $l|awk -F'|' '{print $1}'|sed 's/\\/\\textbackslash/'|sed 's/]/\\textcolor{red}{]}/'|sed 's/\[/\\textcolor{ForestGreen}{\[}/')
	target=$(echo $l|awk -F'|' '{print $2}')
	third_arg=$(echo $l|awk -F'|' '{print $3}')
	[ -n "$third_arg" ] && target=$target$third_arg
	echo $target|grep '(kbd'>/dev/null && {
	    target=$(echo $target|sed 's/;;*/;/g'|awk -F';' '{print $2}') 
	}
	echo "\textbf{$key} & $target \\\\"
done>>$target
rm -f sedscr.$$

grep 'global-set-key \[f' emacs_init_stage_0.el|grep -v '^ *;' | sed 's/(global-set-key \[//'|tr -d "')" | while read l; do
    key=$(echo $l|awk -F] '{print $1}'|sed 's/f/\\textcolor{blue}{f}/')
    target=$(echo $l|awk -F] '{print $2}')
    echo "\textbf{$key} & $target \\\\"
done>>$target
    

cat <<EOF>>$target
\end{longtable}
\end{document}
EOF

texi2pdf $target 
auxn=$(echo $target|awk -F. '{print $1}')
rm -f ${auxn}.tex ${auxn}.log ${auxn}.aux