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Unix (3.2v4.2) and ODT FAQ


Some material is very old and may be incorrect today

© December 2003 (various)

This article is from a FAQ concerning SCO operating systems. While some of the information may be applicable to any OS, or any Unix or Linux OS, it may be specific to SCO Xenix, Open There is lots of Linux, Mac OS X and general Unix info elsewhere on this site: Search this site is the best way to find anything.

At boot time, the "Enter the root password or ^D" message doesn't work! (Old Sco Unix)

If this message stair-steps across your screen and you can't do a ^D, the file /etc/ioctl.syscon has become corrupt. Go into single- user mode by typing the root password followed by ^J instead of a carriage return. Use stty sane^J to restore your console to more normal operation. Remove /etc/ioctl.syscon, and reboot by running /etc/reboot. The system will complain that /etc/ioctl.syscon is missing and will rebuild it for you.

The usual cause for this file becoming corrupt was that the system was shut down from a terminal other than the console, and this file now contains the stty settings for that terminal (which are probably not correct for the console).

Also: /dev/console, /dev/syscon, /dev/systty should all be device 3,1. Use "ln -f" if one or more is bad.

ln -f console syscon 
 

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Digital Sharing Crash Course

Take Control of High Sierra

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Take Control of the Mac Command Line with Terminal, Second Edition








Tue Nov 18 06:40:07 2014: 12552   JohnBoutland

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The article was probably years old but still helped me in Nov, 2014. I had the problem discussed, that Ctl-d was ignored when booting SCO 5.0.7 and opting to go into multi-user mode. Thank you aplawrence.com
John



Tue Nov 18 10:10:22 2014: 12553   TonyLawrence

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Yes, it is years old, but SCO still limps along here and there.

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