05-15-2006
try this: shutdown -h now
9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi Friends,
We have migrated our Unix from HP True 64 v5.1 to HP-UX B.11.11i recently and copied all my shell scripts ( Korn shell ) to new HP-UX B.11.11i unix machine. I've encountered lot of errors during execution of the scripts for example:
cat x.sh
#!/usr/bin/ksh
if
then
echo... (3 Replies)
Discussion started by: krishna
3 Replies
2. UNIX for Dummies Questions & Answers
hi
i think this will make me seem dummier than most, actually i don't even understand most of the posts in the dummie section...
i have a project and i need to learn fortran programming, im working on a windows xp pc and so i have installed cygwin. and the cygwin site basically says learn unix so... (4 Replies)
Discussion started by: holyhive
4 Replies
3. UNIX for Dummies Questions & Answers
I have heard for a long time that in maybe 2039 Unix will no longer be useable due the length of the date value. Anyone know anything about this? (4 Replies)
Discussion started by: dhlopomo
4 Replies
4. Shell Programming and Scripting
Hi guys,
I'm new to unix but loving it!! BUT this is driving me nuts as i can't work out the best way to do it.
I have a while true loop that i use to monitor something. For my own reasons in ths script i have disabled the CTRL C using the trap command. But i want to put in a option to exit... (5 Replies)
Discussion started by: Noob e
5 Replies
5. UNIX for Dummies Questions & Answers
Hallo everybody
I am having a shell script called auto_run.sh in that only the first line works.
the second line which has sed command is working only at the # prompt. not within the shell script. What could be the reason.
*... sed 's/ //g' KTI >abc works in another shell script without the... (6 Replies)
Discussion started by: naushad
6 Replies
6. UNIX for Dummies Questions & Answers
I have Oracle 9i R2 on AIX 5.2. My Database is running in shared server mode (MTS).
Sometimes when I shutdown the database it shutsdown cleanly in 4-5 mints and sometimes it takes good 15-20 minutes and then I get some ora-600 errors and only way to shutdown is by opening another session and... (7 Replies)
Discussion started by: aixhp
7 Replies
7. Shell Programming and Scripting
Hi
I need help with a script to loop unitl the statement is true
done some thing like this
until
if
then
cp filename filename.anto
fi
done
Regards, (3 Replies)
Discussion started by: antointoronto
3 Replies
8. Shell Programming and Scripting
hi,
i am new in bash scripting.
i am trying to write a Bash script to monitor how many process are running in my Redhat6 Linux machine.
example :
let say there must be always 5 process from the same kind that must run and if one off them fails down the script must wake up another process... (2 Replies)
Discussion started by: zigizag
2 Replies
9. Shell Programming and Scripting
Hi Team,
I need to know why ppl use If true loop instead of just writing down the sequence of code lines.
1:
echo "Line1"
if true; then
echo "Line2"
fi
echo "Line3"
2:
echo "Line1"
echo "Line2"
echo "Line3"
Could you explain what does the if true loop make difference in 1st compare... (3 Replies)
Discussion started by: chandana hs
3 Replies
LEARN ABOUT ULTRIX
shutdown
shutdown(8) System Manager's Manual shutdown(8)
Name
shutdown - close down the system at a given time
Syntax
/etc/shutdown [ -k ] [ -r ] [ -h ] [ -o ] time [ warning-message ... ]
Description
The command provides an automated shutdown procedure that a superuser can use to notify users when the system is shutting down.
The time is the time at which will bring the system down. It may be the word `now', indicating an immediate shutdown, or specify a future
time in one of two formats: + number or hour : min. The first form brings the system down in number minutes. The second brings the system
down at the time of day indicated, using a 24-hour clock format.
At intervals which get shorter as shutdown nears, warning messages are displayed at the terminals of all users on the system. Warning mes-
sages are also sent to users who are logged in to a remote system that has mounted a file system or directory from the local system using
NFS. Five minutes before shutdown, or immediately if shutdown is timed for less than five minutes, logins are disabled by creating and
writing a message there. If this file exists when a user attempts to log in, prints its contents and exits. The file is removed just
before exits.
At shutdown time, a message is written in the file This message contains the time of shutdown, who ran shutdown, and the reason. Then, a
terminate signal is sent at to bring the system to single-user state.
If the or options are used, then executes or avoids shutting the system down (respectively). The option is for use by only. It indicates
to that it is being called by and not to return to the user.
You should place the time of the shutdown and the warning message in Use the message to inform the users about when the system will be back
up and why it is going down.
Restrictions
You can kill the system only between now and 23:59, if you use the absolute time for shutdown.
Files
Tells login not to let anyone log in
Log file for successful shutdowns
See Also
login(1), wall(1), halt(8), opser(8), reboot(8), rwalld(8c)
shutdown(8)