You need to decide whether you want nohup in there. Or not.
If you have lots of objects this is a terrible idea - each process is expensive in terms of resources - you should look into threading your app instead.
We have boxes with 12 cpus and often iterate 12 "threads" of the same code to work
in parallel somewhat like this. It cuts processing time for us by a factor of 10-12 to do the parallel thing - if you have the resources.
Dear all.....
I am currently writing a Help-Desk / Knowledge Base application using PHP/PostGreSQL.
I authenticate the user using a quite elaborate mechanism of cookies. The problem is that using cookies (I also have a version using sessions with the same problem), I can only seem to get one... (4 Replies)
At the office, we often have to edit one file with VI. We are 4-6 workers doing it and sometimes can be done at the same time.
We have found a problem and want to prevent it with a file lock. Is it possible and how ?
problem :
Worker-a starts edit VI session on File-A at 1PM
Worker-b... (14 Replies)
I want to make a symbolic link to a set of files in a particular directory if they exist. The number of files in the set is not known. The following script fails because it is ambigious.
if(-f dir1/*.a) then
ln -s dir1/*.a dir2/
endif
Can anyone help me?
Thanks a lot. (1 Reply)
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I want to automat sending a letter to different persons whose directories are named as 001, 002, 003, 004.
To push the same letter to all these directories, I need to name the letter as letter.001, letter.002 like that.
Is there any method whereby I get the extension of this letter... (2 Replies)
I am having problems creating multiple forks. I want create a certain number of forks, each call a program and each wait for a different value. How is this accomplished my loop is not doing the trick.
for (i = 0; i < 5; i++) {
if (fork() < 0) {
//print error
}
... (3 Replies)
Hi.
I installed xming to access to my servers but I have a problem : i can only have one session at a time ... i don't find any parameter to change this.
Tks (3 Replies)
Hi,
I use OpenSSH to log on to a RH server but when I enter the password 2 session windows appear.
I only need one so can anyone advise where I can rectify this?
R,
D. (2 Replies)
I wish to be able to pass PHP values between multiple scripts. In each script, I have the following before any HTML code:
<?php
session_start();
session_name("STORE");
session_set_cookie_params( 'lifetime', '/var/www' );
session_id('Gingy');
... (1 Reply)
Discussion started by: Meow613
1 Replies
LEARN ABOUT SUSE
drop_owned
DROP OWNED(7) SQL Commands DROP OWNED(7)NAME
DROP OWNED - remove database objects owned by a database role
SYNOPSIS
DROP OWNED BY name [, ...] [ CASCADE | RESTRICT ]
DESCRIPTION
DROP OWNED drops all the objects in the current database that are owned by one of the specified roles. Any privileges granted to the given
roles on objects in the current database will also be revoked.
PARAMETERS
name The name of a role whose objects will be dropped, and whose privileges will be revoked.
CASCADE
Automatically drop objects that depend on the affected objects.
RESTRICT
Refuse to drop the objects owned by a role if any other database objects depend on one of the affected objects. This is the default.
NOTES
DROP OWNED is often used to prepare for the removal of one or more roles. Because DROP OWNED only affects the objects in the current data-
base, it is usually necessary to execute this command in each database that contains objects owned by a role that is to be removed.
Using the CASCADE option might make the command recurse to objects owned by other users.
The REASSIGN OWNED [reassign_owned(7)] command is an alternative that reassigns the ownership of all the database objects owned by one or
more roles.
COMPATIBILITY
The DROP OWNED statement is a PostgreSQL extension.
SEE ALSO
REASSIGN OWNED [reassign_owned(7)], DROP ROLE [drop_role(7)]
SQL - Language Statements 2010-05-14 DROP OWNED(7)