Sponsored Content
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
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

perl - variable inheritance

Hey Everyone, Does anyone know how - or if it's even possible - for a child perl script to inherit the variables of a parent perl script? In a shell script, you would use "export" for example. I am running Perl 5.8. Basically, let's say "perl1.pl" calls "perl2.pl" and I want "perl2.pl" to... (2 Replies)
Discussion started by: gsatch
2 Replies

2. Shell Programming and Scripting

Makefile: Parent - Child Inheritance and export

Hi, I have a number of Makefiles, including a couple of files that I include in Makefiles, a few scripts that are executed through Makefiles, and I have problems with environment variables that are not inherited to the scripts properly. Simplified scenario: rootdir/Makefile: all: ... (1 Reply)
Discussion started by: Shompis
1 Replies

3. AIX

WLM inheritance

Is none of you using WLM? A search gives no matches.... Anyway, I have set up a class with inheritance = yes. In the rules characteristics I have chosen a shell script as an application. This script is caught by the class, but not the child processes, which have the PID of the script as the... (6 Replies)
Discussion started by: firefox111
6 Replies

4. Programming

C++ Inheritance problem??????

Hi friends, I hope u people are ok and doing fine. I have this small problem with the derived class. I have created te base class and there is a small problem with the definition of the derived class which the compiler is pointing out, could you please help me. Here is my code #ifndef... (2 Replies)
Discussion started by: gabam
2 Replies

5. Shell Programming and Scripting

Inheritance in Perl

package Inventory_item; sub new { my($class) = shift; bless { "PART_NUM" => undef, "QTY_ON_HAND" => undef }, $class; } package main; $item = Inventory_item->new(); Can any one please help me in brief explaining the line... (5 Replies)
Discussion started by: parthmittal2007
5 Replies

6. Programming

Inheritance

whats the use of inheriting with access specifier as private..? Please specify the answer with a simple example... Regards -- Madhu (5 Replies)
Discussion started by: MadhuM
5 Replies

7. Programming

Difference in multiple inheritance and multilevel inheritance: same method name ambiguity problem

Hi, In multi-level inheritance: class A { public: void fun() { cout << "A" << endl; } }; class B : public A { public: void fun() { cout << "A" << endl; } }; class C : public B { }; int main() { C c; c.fun(); // Ans: A } (1 Reply)
Discussion started by: royalibrahim
1 Replies

8. Programming

Size of derived class, in case of multiple inheritance

Why, here the size of class 'Derived' is 8 ? class Base1 { public: virtual void f() { } }; class Base2 { public: virtual void f() { } }; class Derived : public Base1, Base2 { public: virtual void f() { } }; (1 Reply)
Discussion started by: techmonk
1 Replies

9. Programming

What is wrong with below python inheritance code?

I am using python 3.4. Below is the exception I am getting- Traceback (most recent call last): File "./oop.py", line 20, in <module> y = DerivedClass("Manu") File "./oop.py", line 15, in __init__ super().__init__(self,value) TypeError: __init__() takes 2 positional arguments but... (2 Replies)
Discussion started by: Tanu
2 Replies
mysqld_multi(1) 						  MySQL database						   mysqld_multi(1)

NAME
mysqld_multi - is meant for managing several mysqld processes running in different UNIX sockets and TCP/IP ports. USAGE
mysqld_multi [OPTIONS] {start|stop|report} [GNR,GNR,GNR...] SYNOPSIS
mysqld_multi [--config-file=...] [--example] [--help] [--log=...] [--mysqladmin=...] [--mysqld=...] [--no-log] [--password=...] [--tcp-ip] [--user=...] [--version] DESCRIPTION
mysqld_multi --config-file=... Alternative config file. NOTE: This will not affect this program's own options (group [mysqld_multi]), but only groups [mysqld#]. Without this option everything will be searched from the ordinary my.cnf file. --example Give an example of a config file. --help Print this help and exit. --log=... Log file. Full path to and the name for the log file. NOTE: If the file exists, everything will be appended. --mysqladmin=... mysqladmin binary to be used for a server shutdown. --mysqld=... mysqld binary to be used. Note that you can give mysqld_safe to this option also. The options are passed to mysqld. Just make sure you have mysqld in your environment variable PATH or fix mysqld_safe. --no-log Print to stdout instead of the log file. By default the log file is turned on. --password=... Password for user for mysqladmin. --tcp-ip Connect to the MySQL server(s) via the TCP/IP port instead of the UNIX socket. This affects stopping and reporting. If a socket file is missing, the server may still be running, but can be accessed only via the TCP/IP port. By default connecting is done via the UNIX socket. --user=... MySQL user for mysqladmin. --version Print the version number and exit. NOTE
Please see the mysql manual for more detailed information on this. SEE ALSO
isamchk(1), isamlog(1), mysql(1), mysqlaccess(1), mysqladmin(1), mysqld(1), mysqld_safe(1), mysqldump(1), mysql_fix_privilege_tables(1), mysqlshow(1), mysql_zap(1), perror(1), replace(1) For more information please refer to the MySQL reference manual, which may already be installed locally and which is also available online at http://www.mysql.com/doc/en/ BUGS
Please refer to http://bugs.mysql.com/ to report bugs. AUTHOR
Ver 1.0, distribution 4.0.24 Michael (Monty) Widenius (monty@mysql.com), MySQL AB (http://www.mysql.com/). This software comes with no warranty. Manual page by L. (Kill-9) Pedersen (kill-9@kill-9.dk), Mercurmedia Data Model Architect / system developer (http://www.mercur- media.com) ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+------------------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+------------------------------------+ |Availability | SUNWmysqlr, SUNWmysqlu, SUNWmysqlt | +--------------------+------------------------------------+ |Interface Stability | External | +--------------------+------------------------------------+ NOTES
Source for mysql is available on http://opensolaris.org. MySQL 4.0 19 December 2000 mysqld_multi(1)
All times are GMT -4. The time now is 04:41 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy