Hi ,
I need to count all processes contains the pattren "FND"
For Example:
I was reteriving the details of all processes related to "FND" by this command
$ ps -ef | grep FND
but now I just wanna count them .
Regards
Adel (2 Replies)
I have written a function that fills an array and another function where if a parameter is supplied it will jump to that part of the array and cat it to the screen.
I need to put in some checks to make sure the parameter supplied is firstly a number and then not a number great than the length of... (2 Replies)
I need a mechanism to fork child processes and all child processes should connect to a server.but the number of child processes should be limited(for ex:50)
Here's my pseudo, but I cant figure out how to limit the child process number. Should I use a semaphore? or what?
for(;;)... (3 Replies)
Hi
Is there a way to count how many processes a script has started, count how many of these have finished, and make the script wait if their difference goes over a given threshold?
I am using a script to repeatedly execute a code (~100x) which converts 2 data files into one .plt which is in... (4 Replies)
Hey I'm new in linux,
I'm looking for a code to check whether the parameter is a number or a string.
I have already tried this code:
eerste=$(echo $1 | grep "^*$">aux)
if
But it doesn't work.:confused:
Thanks (2 Replies)
Hi,
Is there a maximum number of processes kernel parameter in AIX.
Solaris has max_nprocs,
HP-UX has nproc,
I can only find max user process (maxuproc) for AIX.
Thanks,
Wilson. (3 Replies)
Morning,
Somebody can tell me in AIX 6.1 what is the different between the maxuproc (lsattr -El sys0 | grep max) and the for a user.
Example:
Oracle is limited by :
#ulimit -u
processes(per user) unlimited
But lsattr -El sys0| grep maxuproc show me :
maxuproc 16384
So... (1 Reply)
// AIX 6.1 & Power 7 server
I have maxuproc set to 16384.
lsattr -El sys0 -a maxuproc
maxuproc 16384 Maximum number of PROCESSES allowed per user True
What is the maximum number of maxuproc we can go for?
If I increase maxuproc to the higher number, what would be ramifications?
I... (1 Reply)
Hi Guys,
I am running RHEL6 and now my processes reach maximum limit.
How do I increase the maxuproc value?
Can I increase the value without rebooting the server?
Thanks in advance...
Please Help!!! (5 Replies)
Discussion started by: Phuti
5 Replies
LEARN ABOUT DEBIAN
io::async::pid
IO::Async::PID(3pm) User Contributed Perl Documentation IO::Async::PID(3pm)NAME
"IO::Async::PID" - event callback on exit of a child process
SYNOPSIS
use IO::Async::PID;
use POSIX qw( WEXITSTATUS );
use IO::Async::Loop;
my $loop = IO::Async::Loop->new;
my $kid = $loop->fork(
code => sub {
print "Child sleeping..
";
sleep 10;
print "Child exiting
";
return 20;
},
);
print "Child process $kid started
";
my $pid = IO::Async::PID->new(
pid => $kid,
on_exit => sub {
my ( $self, $exitcode ) = @_;
printf "Child process %d exited with status %d
",
$self->pid, WEXITSTATUS($exitcode);
},
);
$loop->add( $pid );
$loop->run;
DESCRIPTION
This subclass of IO::Async::Notifier invokes its callback when a process exits.
For most use cases, a IO::Async::Process object provides more control of setting up the process, connecting filehandles to it, sending data
to and receiving data from it.
EVENTS
The following events are invoked, either using subclass methods or CODE references in parameters:
on_exit $exitcode
Invoked when the watched process exits.
PARAMETERS
The following named parameters may be passed to "new" or "configure":
pid => INT
The process ID to watch. Must be given before the object has been added to the containing "IO::Async::Loop" object.
on_exit => CODE
CODE reference for the "on_exit" event.
Once the "on_exit" continuation has been invoked, the "IO::Async::PID" object is removed from the containing "IO::Async::Loop" object.
METHODS
$process_id = $pid->pid
Returns the underlying process ID
$pid->kill( $signal )
Sends a signal to the process
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2012-10-24 IO::Async::PID(3pm)