Merge pull request 'usr/local/share/bastille/common.sh aktualisiert' (#2) from matthiasberner-patch-1 into master

Reviewed-on: #2

usr/local/share/bastille/common.sh

@@ -80,7 +80,7 @@ generate_vnet_jail_netblock() {
     local jail_list=$(bastille list jails)
     if [ -n "${jail_list}" ]; then
         # local list_jails_num=$(echo "${jail_list}" | wc -l | awk '{print $1}')
-        local list_jails_num=$(grep -e "e[0-9]b_bastille" "${bastille_jailsdir}"/*/jail.conf | grep -Eo '(bastille)([0-9]{1,3});' | grep -Eo '[0-9]{1,2}' | wc -l | awk '{print $1}')
+        local list_jails_num=$(grep -e "e[0-9]b_bastille" "${bastille_jailsdir}"/*/jail.conf | grep -Eo '(bastille)([0-9]{1,3});' | grep -Eo '[0-9]{1,2}' | sort -hr | head -1 | awk '{print $1}')
         local num_range=$((list_jails_num + 1))
         for _num in $(seq 0 "${num_range}"); do
             if ! grep -q "e[0-9]b_bastille${_num}" "${bastille_jailsdir}"/*/jail.conf; then