perl -p -i -e "\
s'%%%RT_DOMAIN%%%'${RT_DOMAIN}'g;\
s'%%%RT_TIMEZONE%%%'${RT_TIMEZONE}'g;\
s'%%%FREESIDE_URL%%%'${FREESIDE_URL}'g;\
" ${RT_PATH}/etc/RT_SiteConfig.pm
perl -p -i -e "\
s'%%%RT_DOMAIN%%%'${RT_DOMAIN}'g;\
s'%%%RT_TIMEZONE%%%'${RT_TIMEZONE}'g;\
s'%%%FREESIDE_URL%%%'${FREESIDE_URL}'g;\
" ${RT_PATH}/etc/RT_SiteConfig.pm