Sponsored Content
Full Discussion: scheduling tasks with cron
Top Forums UNIX for Dummies Questions & Answers scheduling tasks with cron Post 302111548 by alikun on Wednesday 21st of March 2007 04:32:45 PM
Old 03-21-2007
Quote:
Originally Posted by matrixmadhan
it should be of the following form,

Code:
00 7 * * * echo "hi mother, i wanna be a script daddy." | mail -s "hello again" unixbuddy@hello.com

by contents, I meant the message that you are trying it send it via mail.


Posted above should work, paste it and save in the cron file Smilie
Matrix - thanks a lot, it did work. See now i'm a cron expert :-)
 

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 (1 Reply)
Discussion started by: shihabvk
1 Replies

2. HP-UX

cron scheduling?

Hi all, i want a job to run first monday of every of month. (1 Reply)
Discussion started by: megh
1 Replies

3. 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... (6 Replies)
Discussion started by: niks
6 Replies

4. 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... (5 Replies)
Discussion started by: LPT
5 Replies

5. 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... (4 Replies)
Discussion started by: RSC1985
4 Replies

6. UNIX for Dummies Questions & Answers

Scheduling tasks with cron in Slackware 12

How do I start, restart and stop the cron service under Slackware 12? (1 Reply)
Discussion started by: proactiveaditya
1 Replies

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... (4 Replies)
Discussion started by: sparks
4 Replies

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... (2 Replies)
Discussion started by: amritpalpathak
2 Replies

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... (1 Reply)
Discussion started by: landog
1 Replies

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 (3 Replies)
Discussion started by: mastansaheb
3 Replies
cron(8) 						      System Manager's Manual							   cron(8)

NAME
cron - The system clock daemon SYNOPSIS
/usr/sbin/cron DESCRIPTION
The cron daemon runs shell commands at specified dates and times. Commands that are to run according to a regular or periodic schedule are found within the crontab files. Commands that are to run once only are found within the at files. You submit crontab and at file entries by using the crontab and at commands. Because the cron process exits only when killed or when the system stops, only one cron daemon should exist on the system at any given time. Normally, you start the cron daemon from within a run command file. During process initialization and when cron detects a change, it examines the crontab and at files. This strategy reduces the overhead of checking for new or changed files at regularly scheduled intervals. The cron command creates a log of its activities. The cron daemon must be started from the system startup scripts because it must begin execution without a login user ID set. The cron daemon starts each job with the following process attributes stored with the job by the invoking process: Login user ID Effective and real user IDs Effective and real group IDs Supplementary groups It also establishes the following attributes from the authentication profile of the account associated with the login user ID of the invok- ing process: Audit control and disposition masks Kernel authorizations DIAGNOSTICS
The at and batch programs will refuse to accept jobs submitted from processes whose login user ID is different from the real user ID. FILES
Specifies the command path. Main cron directory Directory containing the crontab files. List of allowed users. List of denied users His- tory information for cron Queue description file for at, batch, and cron RELATED INFORMATION
Commands: at(1), crontab(1), rc0(8), rc2(8), rc3(8) Files: queuedefs(4) delim off cron(8)
All times are GMT -4. The time now is 07:52 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy