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Full Discussion: Ulimit Inheritance
Operating Systems Linux Red Hat Ulimit Inheritance Post 302842381 by Hari_Ganesh on Friday 9th of August 2013 04:16:00 AM
Old 08-09-2013
Ulimit Inheritance

Hi ,

If i start mysqld or httpd as root user which inturn starts them as "mysql" or "apache" user, will the ulimit of "root" user or ulimit of "mysql/apache" user be set for the mysql/apache processes.

My understanding is that the ulimit of the user who initiates the process(root in this case) will get inherited.Is my understanding correct?
Similarly if i am invoking these apps in a separate shell, will the env variables of the user in that shell get superceeded by the process initiator.

Am a little confused. Any help/links is appreciated.

Thanks
HG
 

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RunApp::Apache(3pm)					User Contributed Perl Documentation				       RunApp::Apache(3pm)

NAME
RunApp::Apache - Apache control for RunApp SYNOPSIS
use RunApp::Apache; $apache = RunApp::Apache->new (root => "/tmp/apache_run", report => 1, apxs => '/usr/local/sbin/apxs', # httpd => '/usr/local/sbin/httpd', required_modules => ["log_config", "alias", "perl", "mime"], config_block => q{ [% IF AP_VERSION == 2 %] eval { use Apache2 }; eval { use Apache::compat }; [% END %] <Location /myapp> AllowOverride None SetHandler perl-script PerlSetVar approot [% cwd %] PerlHandler MyApp Options +ExecCGI </Location> }); DESCRIPTION
This is the class for defining a apache web server to be used in RunApp. CONSTRUCTOR
new (%arg) Required arg: root The root for the apache instance. apxs httpd If "apxs" is specified, "httpd" will be derived from it. required_modules A arrayref to the apache modules required. config_block The config block that will be the extra block in the template used by RunApp::Template::Apache. CTL The class for handling apachectl. The default is RunApp::Control::AppControl. You can also use RunApp::Control::ApacheCtl. CONF The class for handling apache config. The default is RunApp::Template::Apache. It is used in the "build" phase of RunApp SEE ALSO
RunApp, RunApp::Control::Apache, RunApp::Template::Apache, App::Control AUTHORS
Chia-liang Kao <clkao@clkao.org> Refactored from works by Leon Brocard <acme@astray.com> and Tom Insam <tinsam@fotango.com>. COPYRIGHT
Copyright (C) 2002-5, Fotango Ltd. This module is free software; you can redistribute it or modify it under the same terms as Perl itself. perl v5.8.8 2008-01-09 RunApp::Apache(3pm)
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