I get this error msg whilst booting up:-
There is no context around the error, so how do I figure out the source of the error? Are there any breakpoints I can set to identify the cause?
Is it coming from /etc/rc? I suspect so, because of some mention of firstboot_sentinel in that file and I'm experimenting with firstboot processing, however the string 'Usage:' does not apear there.
This line does not appear in /var/log/messages or /var/run/dmesg.boot.Usage: /etc/rc [fast | force | one... etc
There is no context around the error, so how do I figure out the source of the error? Are there any breakpoints I can set to identify the cause?
Is it coming from /etc/rc? I suspect so, because of some mention of firstboot_sentinel in that file and I'm experimenting with firstboot processing, however the string 'Usage:' does not apear there.