name : dracut-pre-pivot.sh #!/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2>/dev/null fi type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d make_trace_mem "hook pre-pivot" '1:shortmem' '2+:mem' '3+:slab' # pre pivot scripts are sourced just before we doing cleanup and switch over # to the new root. getarg 'rd.break=pre-pivot' 'rdbreak=pre-pivot' && emergency_shell -n pre-pivot "Break pre-pivot" source_hook pre-pivot # pre pivot cleanup scripts are sourced just before we switch over to the new root. getarg 'rd.break=cleanup' 'rdbreak=cleanup' && emergency_shell -n cleanup "Break cleanup" source_hook cleanup _bv=$(getarg rd.break -d rdbreak) && [ -z "$_bv" ] && emergency_shell -n switch_root "Break before switch_root" unset _bv # remove helper symlink [ -h /dev/root ] && rm -f -- /dev/root [ -h /dev/nfs ] && rm -f -- /dev/nfs exit 0