05-15-2006
What is the system that you are trying to shutdown? Is it your desktop, or is it a server? Also what is the OS that you are using? Can you post the output of 'uname -a'?
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 PHP
register_shutdown_function
REGISTER_SHUTDOWN_FUNCTION(3) 1 REGISTER_SHUTDOWN_FUNCTION(3)
register_shutdown_function - Register a function for execution on shutdown
SYNOPSIS
void register_shutdown_function (callable $callback, [mixed $parameter], [mixed $...])
DESCRIPTION
Registers a $callback to be executed after script execution finishes or exit(3) is called.
Multiple calls to register_shutdown_function(3) can be made, and each will be called in the same order as they were registered. If you
call exit(3) within one registered shutdown function, processing will stop completely and no other registered shutdown functions will be
called.
PARAMETERS
o $callback
- The shutdown callback to register. The shutdown callbacks are executed as the part of the request, so it's possible to send
output from them and access output buffers.
o $parameter
- It is possible to pass parameters to the shutdown function by passing additional parameters.
o $...
-
RETURN VALUES
No value is returned.
ERRORS
/EXCEPTIONS
If the passed callback is not callable a E_WARNING level error will be generated.
EXAMPLES
Example #1
register_shutdown_function(3) example
<?php
function shutdown()
{
// This is our shutdown function, in
// here we can do any last operations
// before the script is complete.
echo 'Script executed with success', PHP_EOL;
}
register_shutdown_function('shutdown');
?>
NOTES
Note
Working directory of the script can change inside the shutdown function under some web servers, e.g. Apache.
Note
Shutdown functions will not be executed if the process is killed with a SIGTERM or SIGKILL signal. While you cannot intercept a
SIGKILL, you can use pcntl_signal(3) to install a handler for a SIGTERM which uses exit(3) to end cleanly.
SEE ALSO
auto_append_file, exit(3), The section on connection handling.
PHP Documentation Group REGISTER_SHUTDOWN_FUNCTION(3)