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1. Shell Programming and Scripting
Hello All, I have a question in Unix
Let's say when the command is executed in Unix, where the shell search for that command in Unix. I mean where
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And how Can we make our own command. (7 Replies)
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2. UNIX for Dummies Questions & Answers
I have open suse kernel kernel 3.1.0-1.2-desktop on which I used kernel source 3.1.10-1.2 downloaded from kernel.org.
The module gets built.
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3. Shell Programming and Scripting
when i am executing the script i am getting ?Invalid command though the script is right.
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Thanks a lot in advance (2 Replies)
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4. AIX
Hello everybody:
I have a trouble running an application which connects to an Oracle server, I got this message:
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Running ldd MyApp doesn't report missing symbols, I've... (1 Reply)
Discussion started by: edgarvm
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5. Shell Programming and Scripting
#! /bin/csh
set pattern = ""
set deli = |
foreach i ( `cat pattern`)
set pattern = "$pattern$deli$i"
end
all i want to accomplish is create a string a|b|c, but instead I got an invalid null command error,
thanks for your help (1 Reply)
Discussion started by: jdsignature88
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6. Web Development
Hi,
I have a SCO Unix Openserver V6 server which is hosting a website with Apache V1.3 as the http server. The web site has an initial login screen which re-directs to another page once the user name and password has been verified.
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7. Shell Programming and Scripting
I have telnet to a machine and executed some commands in it.
pls see below :
#!/usr/bin/expect
spawn telnet 170.10.11.1 2100
expect "login:"
send username\r
expect "password:"
send password\r
expect "$"
send "touch filetest\r"
expect "$"
send exit\r
expect... (3 Replies)
Discussion started by: sudharsan23
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8. Solaris
Hi men,
Have you ever meet this error ?
I install full Sun MC 4.0 packages (+ Add ons) exception of Sun Midrange Platform Administration because i don't know how to configure it
Then all other servers are ok, only E2900 servers have Config reader module error: Data Acquisition error
I... (12 Replies)
Discussion started by: tien86
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9. Programming
I have been trying to write a very basic chat program but at the moment I am having problems getting it to be multiuser as it closes all connections when one client shutsdown. I have also been having problems trying to get the program to display a list of usernames to the clients. I have tried... (0 Replies)
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Apache::Singleton(3pm) User Contributed Perl Documentation Apache::Singleton(3pm)
NAME
Apache::Singleton - Singleton class for mod_perl
VERSION
version 0.15
SYNOPSIS
package Printer;
# default:
# Request for mod_perl env
# Process for non-mod_perl env
use base qw(Apache::Singleton);
package Printer::PerRequest;
use base qw(Apache::Singleton::Request);
package Printer::PerProcess;
use base qw(Apache::Singleton::Process);
DESCRIPTION
Apache::Singleton works the same as Class::Singleton, but with various object lifetime (scope). See Class::Singleton first.
OBJECT LIFETIME
By inheriting one of the following sublasses of Apache::Singleton, you can change the scope of your object.
Request
use base qw(Apache::Singleton::Request);
One instance for one request. Apache::Singleton will remove instance on each request. Implemented using mod_perl "pnotes" API. In
mod_perl environment (where $ENV{MOD_PERL} is defined), this is the default scope, so inheriting from Apache::Singleton would do the
same effect.
NOTE: You need "PerlOptions +GlobalRequest" in your apache configuration in order to use the Request lifetime method.
Process
use base qw(Apache::Singleton::Process);
One instance for one httpd process. Implemented using package global. In non-mod_perl environment, this is the default scope, and you
may notice this is the same beaviour with Class::Singleton ;)
So you can use this module safely under non-mod_perl environment.
CREDITS
Original idea by Matt Sergeant <matt@sergeant.org> and Perrin Harkins <perrin@elem.com>.
Initial implementation and versions 0.01 to 0.07 by Tatsuhiko Miyagawa <miyagawa@bulknews.net>.
SEE ALSO
Apache::Singleton::Request, Apache::Singleton::Process, Class::Singleton
SOURCE
The development version is on github at http://github.com/mschout/apache-singleton <http://github.com/mschout/apache-singleton> and may be
cloned from git://github.com/mschout/apache-singleton.git <git://github.com/mschout/apache-singleton.git>
BUGS
Please report any bugs or feature requests to bug-apache-singleton@rt.cpan.org or through the web interface at:
http://rt.cpan.org/Public/Dist/Display.html?Name=Apache-Singleton
AUTHOR
Michael Schout <mschout@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2009 by Michael Schout.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
perl v5.14.2 2012-04-02 Apache::Singleton(3pm)