page="$(POST page)"
if [ "$page" ]; then
+ # either a page name has been entered
pattern="$(date +"$pattern")"
page="$(printf -- "$pattern" "$page")"
+
+elif [ "${pattern%%"%%s"*}" = "${pattern}" ]; then
+ # or a page name is not part of the pattern
+ pattern="$(date +"$pattern")"
+ page="$pattern"
+
else
printf 'Refresh: %i; url=%s\r\n' 4 ./
export ERROR_MSG="Page name required"