10-12-2005
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I need the Unix operating system on disc as im new to unix. Im studying unix and x windows next year at Sheffield University and would like to get a head start.
Any suggestions would be appreciated (2 Replies)
Discussion started by: jeffersno1
2 Replies
2. UNIX for Dummies Questions & Answers
hi
I am trying to install solaris 8 on intel machine(intel300 mhz,32 mg ram,3.2 hd,24x cd-rom). hardware scaning is ok. Then it ask to enter choice for interactive installation #1 for web #2. After i enter chice system reboot agian and it takes to same screne.
... (1 Reply)
Discussion started by: neer45
1 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I recently joined this forum and new to UNIX.
Is there any difference between UNIX operating system and UNIX open server? Please explain. (1 Reply)
Discussion started by: Manjit
1 Replies
4. UNIX for Dummies Questions & Answers
Hello Everyone,
I'm new to this forum and Unix. I have a couple of questions and please, excuse my ignorance.
I have a spare machine which is now running MS Windows 98 and I would like to format the disk and install the Unix operating system along with Oracle 8i and SQL Server.
My... (13 Replies)
Discussion started by: IronBear
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5. News, Links, Events and Announcements
Excellent reference on the history of UNIX:
Bell Labs History of UNIX*
http://www.bell-labs.com/history/unix/images/86-300838-EM.jpeg (0 Replies)
Discussion started by: Neo
0 Replies
6. UNIX for Dummies Questions & Answers
Can anyone give me info on networking features of the Unix Operating System please.
Thanks in advance (1 Reply)
Discussion started by: WaveZero
1 Replies
7. UNIX for Dummies Questions & Answers
Hey all, I currently use FreeBSD and linux and have decided I want to use a proper Unix distrobution. Which Unix distro would you members recommend. The only requirments that I have is that I can use some pogramming utilities available. I don't mind the install process. One more thing, I know some... (2 Replies)
Discussion started by: -zorin
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8. UNIX for Dummies Questions & Answers
heyfrenz i just need a proper explanation of why is unix a 32-bit operating system??....a proper answer with proper explanation.... (6 Replies)
Discussion started by: silverrock7
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9. Programming
I have a query that is about android application based mobile. actually android is so popular in mobiles and its w using sell cmd also UNIX is also support shell files. So it is a operating system of UNIX. But i am not sure please help me. (5 Replies)
Discussion started by: andrepitt77
5 Replies
10. UNIX for Dummies Questions & Answers
Which is the smallest Unix operating system and how do I download it?
edit by bakunin: corrected typo in the thread-title and removed the text formatting: we are able to read non-bold text either. (4 Replies)
Discussion started by: Nalcolmshally
4 Replies
SAVECORE(8) System Manager's Manual SAVECORE(8)
NAME
savecore - save a core dump of the operating system
SYNOPSIS
savecore dirname [ system ]
DESCRIPTION
Savecore is meant to be called at the end of the /etc/rc file. Its function is to save the core dump of the system (if one was made) and
to write a reboot message in the shutdown log.
It saves the core image in the file dirname/core.n and its corresponding namelist in dirname/unix.n. The second argument is the namelist
for the system which made the core image; the current system is always assumed to be /unix. The trailing ".n" in the pathnames is replaced
by a number which grows every time savecore is run in that directory.
Before savecore writes out a core image, it reads a number from the file dirname/minfree. If there are fewer free blocks on the file sys-
tem which contains dirname than the number obtained from the minfree file, the core dump is not done. If the minfree file does not exist,
savecore always writes out the core file (assuming that a core dump was taken).
Savecore also writes a reboot message in the shut down log. If the system crashed as a result of a panic, savecore records the panic
string in the shut down log too.
If savecore detects that the system time is wrong because of a crash (the time in the core image is after the current time), it will reset
the system time to its best estimate of the time, which is the time in the core image plus the elapsed time since the reboot. It announces
the time that it set when this occurs.
FILES
/usr/adm/shutdownlogshutdown log
/unix current UNIX
BUGS
The method used to determine whether a dump is present, and to prevent the same core image from being saved multiple times, is not elegant.
This information should be passed to init by the system; however, this is difficult because the system may have to be rebooted a second
time if the root filesystem is patched.
3rd Berkeley Distribution SAVECORE(8)