#bin/ksh
let max=0
while true
do
echo "enter a number zero to quit \c"
read num
[[ $num -eq 0 ]] && break
if [[ $num -gt $max ]] ; then
max=$num
fi
done
[[ max -gt 0 ]] && echo $max
This requirement sounds like homework - against our rules. If this is, and your teacher sees this, he will know it is plagiarized-- assuming he knows any shell code.
Hello I am having serious trouble with the fork command, i basically want to create 9 or 10 child processes and store their pid numbers in array while the children stay resident until i kill() them later , i cannot seem to control how many are made as they all seem to create their own children.
... (16 Replies)
I've just installed redhat 6.2 on one of my systems and am trying to install the gcc c compiler after downloading an rpm from the redhat site. The damn thing gives me:
only major numbers <= 3 are supported by this version of RPM
what do I do, it does the same with the latest rpm of php
... (7 Replies)
Wowee, step off the bandwagon for a few months and it's amazing what can change. I'm still not sure if this is, in fact, but if it is, what made Neo change his mind about an OT thread? (7 Replies)
Hi everyone,
I have a requirement that requires me to fill an sqlite database with 100,000 entries (no duplicates).
I will start out by giving the command that will insert the values necessary to populate the database:
# sqlite /var/local/database/dblist "insert into list... (2 Replies)
I've been able to generate output based on the code scarfake provided me (thanks again man).
A little background so everyone more or less knows whats going on:
I needed code that would propagate a database with 100,000 entries, for capacity testing purposes, something like a stress test.
... (5 Replies)
I don't want to speak about the goods or bads of both kinds of Operating systems, I only want to share a little experience with you to comment it.
I live in Spain and I have home some old unix systems, some of them that I want to sell or change for other things, like a pair of Sun Blade 2000... (0 Replies)
I am writing a bash script to automate the installation of web environment on a base install of Fedora. And I'm at the limit of my last nerve and my bash skills. My brain is screaming at me: "Give up and use perl", but I am trying to stick to bash since the script will modify the perl environment... (6 Replies)
Discussion started by: lbe
6 Replies
LEARN ABOUT DEBIAN
anyevent::impl::irssi
AnyEvent::Impl::Irssi(3pm) User Contributed Perl Documentation AnyEvent::Impl::Irssi(3pm)NAME
AnyEvent::Impl::Irssi - AnyEvent adaptor for Irssi
SYNOPSIS
use AnyEvent;
# this module gets loaded automatically when running under irssi
DESCRIPTION
This module provides transparent support for AnyEvent. You don't have to do anything to make Irssi scripts work with AnyEvent.
Limitations of this backend and implementation details:
o This backend does not support blocking waits.
That means you must set a callback on any condvars, or otherwise make sure to never call "recv" on a condvar that hasn't been signalled
yet.
o Child exits will be handled by AnyEvent.
AnyEvent will take over child handling, as Irssi only polls for children once/second and cannot handle unspecific child watchers.
This should have no negative effect, as AnyEvent will emit a pidwait signal just like irssi itself would.
o Artificial timer delays.
Irssi artificially enforces timers to have at least a 10ms delay (by croaking, even).
This means that some applications will be limited to a rate of 100Hz (for example, Coro::AnyEvent thread scheduling).
o Irssi leaks memory like hell.
Yeah.
Apart from that, documentation is notoriously wrong (e.g. file handles are not supported by "input_add", contrary to documentation),
hooking into irssi has to be done in... weird... ways, but otherwise, Irssi is surprisingly full-featured (for basically being a hack).
SEE ALSO
AnyEvent, Irssi.
AUTHOR
Marc Lehmann <schmorp@schmorp.de>
http://anyevent.schmorp.de
perl v5.14.2 2012-04-08 AnyEvent::Impl::Irssi(3pm)