name : dmsquash-live-genrules.sh #!/bin/sh case "$root" in live:/dev/*) { printf 'KERNEL=="%s", RUN+="/sbin/initqueue --settled --onetime --unique /sbin/dmsquash-live-root %s"\n' \ "${root#live:/dev/}" "${root#live:}" printf 'SYMLINK=="%s", RUN+="/sbin/initqueue --settled --onetime --unique /sbin/dmsquash-live-root %s"\n' \ "${root#live:/dev/}" "${root#live:}" } >> /etc/udev/rules.d/99-live-squash.rules wait_for_dev -n "${root#live:}" ;; live:*) if [ -f "${root#live:}" ]; then /sbin/initqueue --settled --onetime --unique /sbin/dmsquash-live-root "${root#live:}" fi ;; esac