cd doc
echo "Downloading the PDF and HTML documentation from the Asterisk wiki (this will take a minute) ..."
-wget https://wiki.asterisk.org/wiki/download/attachments/19005471/Asterisk-Admin-Guide-$branch.pdf
+wget https://wiki.asterisk.org/wiki/download/attachments/19005471/Asterisk-$branch-Reference.pdf
+wget https://wiki.asterisk.org/wiki/download/attachments/19005471/Asterisk-Admin-Guide.pdf
wget https://wiki.asterisk.org/wiki/download/attachments/19005471/Asterisk-Admin-Guide-$branch.html.zip
echo "Extracting HTML Admin Guide"
unzip Asterisk-Admin-Guide-$branch.html.zip
mv AST/ Asterisk-Admin-Guide/
-mv Asterisk-Admin-Guide-$branch.pdf Asterisk-Admin-Guide.pdf
rm -f Asterisk-Admin-Guide-$branch.html.zip
echo "Documentation downloaded. Goodbye!"