-reply="$(echo "GET preseed/early_command" | chroot /root debconf-communicate -fnoninteractive casper)"
-if [ "${reply#0 }" != "$reply" ]; then
- reply="${reply#0 }"
- sh -c "$reply"
+reply="$(echo "GET preseed/early_command" | chroot /root debconf-communicate -fnoninteractive live-initramfs)"
+
+if [ "${reply#0 }" != "${reply}" ]
+then
+ reply="${reply#0 }"
+ sh -c "${reply}"