Scheduling tasks with cron in Slackware 12 Post: 302371858

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

cron job scheduling

Hi, How can I configure cron file , to execute a script on evey alternate saturdays ? I am using AIX 5.0 machine Thanks in advance Shihab

2. UNIX for Dummies Questions & Answers

hello there, i'm learning about task scheduling with cron and all seems hyper exciting, yeppie. But there is a prob: assume i have a script that needed to be executed at 7am everyday. I could do: vi mycron 00 7 * * * echo hi mother, i wanna be a script daddy. :wq crontab mycron how...

3. HP-UX

cron scheduling?

Hi all, i want a job to run first monday of every of month.

4. UNIX for Dummies Questions & Answers

Understanding cron scheduling command

Below are two cron entries. what is the difference beteeen writing 20 and */20? how is "20 * * * *" different from "*/20 * * * *"? 1) 20 * * * * find /tmp/ -name "*.log.*" ! -name "*.gz" -mmin +1440 -exec gzip '{}' \; 2) */20 * * * * find /tmp/ -name "*.tmp.*" ! -name "*.gz" -mmin +1440...

5. UNIX for Advanced & Expert Users

Scheduling bi-weekly through cron

Is there a way in AIX to schedule a script to run bi-weekly through cron? I have a script that needs to run every other Wednesday, and this is what I thought I had to enter in the crontab file: 00 08 * * 3/2 /home/user/user.script It didn't like that. It reports a syntax error. I'm almost...

6. Shell Programming and Scripting

Scheduling Cron job-Problem

Hello All, I want to run a script for every 5 minutes interval.So i developed a script which has to be scheduled to run for every 5 minutes. That script internally runs another script. But the problem is it is not executing properly. Can anybody throw some light on this. Below are the code...

7. Shell Programming and Scripting

Cron Job Scheduling

Hi All, I have a script which is scheduled in the Cron. It runs every 10th and 40th min of an hour.The job has to run every 30min. But, I do not want to have the 00:10 MST run every day.Is it possible to exclude that run from the schedule?Or any other way through which i can run my job every...

8. Ubuntu

cron-tab issue(Task scheduling)

I used the cron-tab to run the rails's server 24 hours for my application by issuing the following command in terminal crontab -3(To open the cron-tab terminal) and then * * * * * OSV/OpenStreetView/script/server Similarly i tried to run server for the django application by issuing the...

9. UNIX for Dummies Questions & Answers

Cron confusion - scheduling a script

I have a script that backs up a directory, creates a log file and mails the log file to us. find . -print | backup -ivqf/dev/rmt0 | tee backup.log cat backup.log|mail -v -s "Tape backup log" maillist This script works fine from the console. When I schedule it in cron, I never get the...

10. Red Hat

Scheduling cron job

Hi Everybody, I want to run a script at every 5 seconds. I know how to run it every 5 minutes, is there any possibility to run a script at 5 seconds interval. Regards, Mastan

LEARN ABOUT OPENDARWIN

systemstarter

SystemStarter(8)					    BSD System Manager's Manual 					  SystemStarter(8)

NAME

     SystemStarter -- Start, stop, and restart system services

SYNOPSIS

     SystemStarter [-gvxdDqn] [action [service]]

DESCRIPTION

     The SystemStarter utility may be used to start, stop, and restart the system services which are described in the /Library/StartupItems/ and
     /System/Library/StartupItems/ paths.

     The optional action argument specifies which action SystemStarter performs on the startup items.  The optional service argument specifies
     which startup items to perform the action on.  If no service is specified, all startup items will be acted on; otherwise, only the item pro-
     viding the service, any items it requires, or any items that depend on it will be acted on.

     During boot SystemStarter is invoked by rc (see rc(8)) and is responsible for starting all startup items in an order that satisfies each
     item's requirements.

ACTIONS

     start    start all items, or start the item that provides the specified service and all items providing services it requires.

     stop     stop all items, or stop the item that provides the specified service and all items that depend on it.

     restart  restart all items, or restart the item providing the specified service.

OPTIONS

     -g       graphical startup

     -v       verbose (text mode) startup

     -x       safe mode startup (only run Apple-provided items)

     -r       keep running after last startup item completes, in graphical startup only

     -d       print debugging output

     -D       print debugging output and dependencies

     -q       be quiet (disable debugging output)

     -n       don't actually perform action on items (no-run mode)

NOTES

     Unless an explicit call to ConsoleMessage is made, SystemStarter examines the exit status of the startup item scripts to determine the suc-
     cess or failure of the services provided by that script.

     In Darwin it is preferable to create custom startup items than to modify rc, and at some point SystemStarter may entirely encompass the role
     of rc.

FILES

     /Library/StartupItems/	    User-installed startup items.
     /System/Library/StartupItems/  System-provided startup items.

SEE ALSO

     ConsoleMessage(8)

     rc(8)

     http://www.opensource.apple.com/projects/documentation/howto/html/SystemStarter_HOWTO.html

HISTORY

     The SystemStarter utility appeared in Darwin 1.0

     SystemStarter was extended in Darwin 6.0 to support partial startup and interprocess communication.

Darwin								  April 12, 2002							    Darwin

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

cron job scheduling

Discussion started by: shihabvk

2. UNIX for Dummies Questions & Answers