Sponsored Content
Top Forums Shell Programming and Scripting Want to have delay in multiple instances of the same shell script Post 302424399 by pludi on Tuesday 25th of May 2010 06:49:05 AM
Old 05-25-2010
In ksh93/bash (maybe other bourne-compatibles too):
Code:
sleep $(( ${RANDOM} % 30 +1 ))

will make your script sleep for a random interval between 1 and 30 seconds.
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

multiple instances of syslogd - is it possible?

I would like to start up multiple instances of syslog daemon. I am having a little difficulty. Is this at all possible? I have separate syslog.conf1.... syslog.conf5 files. I have linked the daemon to separate files syslogd1 ... syslogd5 I have arranged the rcd.2 start/stop scripts for... (9 Replies)
Discussion started by: Gary Dunn
9 Replies

2. UNIX for Dummies Questions & Answers

Multiple file instances

I am capturing text based reports with a specific program, which works no problem. However, since I send report warehouse output as they are migrated from the database software, on occasion when two capture process' initiate simultaneously, the capture file locks up. Is there a way to setup (in... (1 Reply)
Discussion started by: gozer13
1 Replies

3. Filesystems, Disks and Memory

script to create multiple instances of a user account across LPAR's

My company has about 40 databases with each database in a different logical partition. Presently the SysAdmin person says it is necessary to create a user profile (login and password for each instance of databases on each LPAR. 1. Is it necessary that the user must be created in each LPAR? 2.... (1 Reply)
Discussion started by: kcampbell
1 Replies

4. Shell Programming and Scripting

Multiple instances of the job in shell script.

Hi, Please let us know how to create a multiple instances of a job in the shell script. Thanks. Gangegowda K.G (1 Reply)
Discussion started by: Gangegowda
1 Replies

5. Shell Programming and Scripting

Get the STATE of the weblogic instances via shell script.

Can I get the STATE(instance are RUNNING or not and HEALTH is OK or not) of the weblogic instances(Admin and Managed) running on my unix machine via shell script. Someone told me that it can be done via "weblogic.Admin GETSTATE"....but it is not working for me(might be I am doing something wrong)... (2 Replies)
Discussion started by: joshilalit2004
2 Replies

6. Shell Programming and Scripting

How to introduce delay in Shell Script till a key stroke.

Hi All, How to introduce delay in the Bash/Shell Script till key stroke. Below is the requirement.. 1.Execute set of commands. 2.Display the message echo "press any key to continue" Introduce a delay till key stroke. 3.Execute next set of commands. Thanks in Advance Sunil.K (5 Replies)
Discussion started by: sunilrk07
5 Replies

7. Programming

Control multiple program instances - open multiple files problem

Hello. This shouldn't be an unusual problem, but I cannot find anything about it at google or at other search machine. So, I've made an application using C++ and QtCreator. I 've made a new mime type for application's project files. My system (ubuntu 10.10), when I right click a file and I... (3 Replies)
Discussion started by: hakermania
3 Replies

8. Shell Programming and Scripting

How do I do a short delay (milliseconds) in a shell script?

I need to put a small delay into a shell script. I'm looking for something smaller than "sleep" - a second is way too long. I want to sleep something like 10 milliseconds. I've tried "usleep" and "nanosleep", but the script doesn't recognize them. I'm using the bash shell but I'm willing to... (9 Replies)
Discussion started by: harmlesscat
9 Replies

9. Shell Programming and Scripting

How to run multiple instances of shell script in linux?

How we can run the multiple instances of the script? I need to run the script which I am calling from the below function.I can doit with cron but I don't want to put it in the cron.This cript dploy the build and here I want when the build stage then it should run with multilpe instances of... (6 Replies)
Discussion started by: anuragpgtgerman
6 Replies

10. Programming

Multiple instances of pthread

Suppose I declare pthread_t clear_thread; and then pthread_create(&clear_thread, &detach, clear_message, this); the thread is supposed to go away, perform the service it is intended to procide, and then kill itself. A little while later, I require this service again, so I say ... (2 Replies)
Discussion started by: clerew
2 Replies
uudemon(4)						     Kernel Interfaces Manual							uudemon(4)

NAME
uudemon.admin, uudemon.cleanu, uudemon.hour, uudemon.poll - Administrative shell scripts for polling remote systems, cleaning up spool directories, reporting status to the system administrator, and routine invocations of the uuxqt and uusched daemons SYNOPSIS
These shell scripts reside in the following directory: /usr/lib/uucp DESCRIPTION
All the scripts can be run from the command line or can be run automatically by the cron daemon. To automatically run the scripts, remove the comment character (#) from the beginning of the relevant line in the /var/spool/cron/crontabs/uucp file. This script reports status to the system administrator. It issues the uustat command to find out the status of uucp jobs. It mails the results to the uucp login ID. The script may be modified to send mail to any login ID such as the uucp administrative login ID (uucpa) or root. This script cleans up the /var/spool/uucp and /var/spool/uucppublic directories by running the uucleanup command. The uucleanup com- mand is run with the following parameters: -C7, -D7, X2, -o2, -W1. This script runs the uusched and uuxqt daemons in the background. This script polls the systems listed in the /usr/lib/uucp/Poll file. The uudemon.poll script should be scheduled before the uudemon.hour script. This allows uudemon.poll to create any command files before cron runs the uudemon.hour script. FILES
Contains the uudemon.admin, uudemon.cleanu, uudemon.hour and uudemon.poll files. Contains the uucp file. RELATED INFORMATION
Commands: cron(8), uucleanup(8), uusched(8), uuxqt(1) Files: /usr/lib/uucp delim off uudemon(4)
All times are GMT -4. The time now is 09:38 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy