fsck:
echo "MRC:$@> Checking disks." ;\
fsck -p ;\
case $$? in \
0) ;; \
2) exit 1 \
;; \
4) echo "Rebooting..." ;\
reboot ;\
echo "Reboot failed; help!" ;\
exit 1 \
;; \
8) if [ -n "$${FSCK_Y_ENABLE}" ]; then \
echo "File system preen failed, trying fsck -y." ;\
fsck -y || {\
echo "Automatic file system check failed; help!" ;\
exit 1 ;\
}\
else \
echo "Automatic file system check failed; help!" ;\
exit 1 ;\
fi ;\
;; \
12) echo "Boot interrupted." ;\
exit 1 \
;; \
130) exit 1 \
;; \
*) echo "Unknown error, help!" ;\
exit 1 \
;; \
esac