cd $1
pwd
cp indextemp.html index.html
ls -l | grep -v index.html | grep -v indextemp.html | grep -v "^total" | sed 's/[0-9a-zA-z,-\._]*$/<a href = "&">&<\/a>/' >> index.html
echo "</pre>" >> index.html
echo "</html>" >> index.html
chmod a+r index.html