Sponsored Content
Top Forums Shell Programming and Scripting Script that will look the same as Cron Post 303037794 by Chubler_XL on Tuesday 13th of August 2019 02:02:07 PM
Old 08-13-2019
Quote:
Originally Posted by meister29
thank you very much sir. i will take note of that. from here i will create my own. thx thx..
Be a little careful how you schedule jobs with this concept, as only one job will run at a time and if another job is due and a long running job hasn't finished yet the other job will not be run. Also if the machine is restarted or you script is killed then the jobs will not be run.

Cron is still your preferred option hear, as all these sort of issues, and others we haven't thought of yet, are dealt with out of the box.
This User Gave Thanks to Chubler_XL For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Cron Script Q

When logged in as root if I type "env" there are a bunch of environment settings including one for CLASSPATH. However, I ran a cron script that ran this command "env > cronEnv". I noticed that the environment variables were entirely different inside the script. There wasn't even a CLASSPATH... (2 Replies)
Discussion started by: doublek321
2 Replies

2. UNIX for Dummies Questions & Answers

Cron + Script = No Output?

I've got an *extremely* simple script I want to run every minute: #!/bin/sh ping -c 1 192.168.1.20 > ~/onlinestatus.txt So, the script is called "status", it's executable, and in the correct path, etc. In a terminal window (I'm using Mac OS X), I can type status, and it will create... (4 Replies)
Discussion started by: jmf77
4 Replies

3. AIX

problem with a script and the cron

hello I use a script to give me the number of users, at each hour. this script read a file where there is the number of users for each hour and for each month (so 12 files per year). If i execute the script (root), it is ok, i have xxx users for each hour. if I put the script in the cron... (1 Reply)
Discussion started by: pascalbout
1 Replies

4. Shell Programming and Scripting

script not working in CRON

guys i have written a very simple script .it runs manually well. but when i put it in cron,it doesn't give the desired output. script looks like this: #! /usr/bin/sh #script for loading data in table using ctl file/Abhijeet K/08.07.2006 /svm_wl1/. .profile cd... (5 Replies)
Discussion started by: abhijeetkul
5 Replies

5. Solaris

Need to cron the script

I want to cron one script which should run every second Thursday (in general Nth occurence of any day) of every month. I am not getting the exact idea of doing this; Please guide. Regards, (3 Replies)
Discussion started by: jaiankur
3 Replies

6. Shell Programming and Scripting

how to run script? call other script? su to another user? make a cron?

Good morning. I am searching for "how-to"'s for some particular questions: 1. How to write a script in HP-UX 11. 2. How to schedule a script. 3. How to "call" scripts from the original script. 4. How to su to another user from within a script. This is the basics of what the... (15 Replies)
Discussion started by: instant000
15 Replies

7. Solaris

Script for cron

Dear All, I have an assignment about collecting /var/adm/messages on each server running Solaris 9. All these servers will be installed with a script that collect all the messages in cron. All the messages will be collected by a single server. I have a script to collect all the messages, but... (2 Replies)
Discussion started by: frankoko
2 Replies

8. Shell Programming and Scripting

cron a script

This has to be the ultimate newbie question... I have a script that works well. To run it, I cut and paste it into a putty session. Is there a way to put the script into a file and just run that file -- like a DOS batch file? I'd like to schedule the file to run daily. Thanks,... (3 Replies)
Discussion started by: landog
3 Replies

9. UNIX for Dummies Questions & Answers

Execution problem with Cron: Script works manually but not w/Cron. Why?

Hello gurus, I am making what I think is a simple db2 call from within a shell script but I am having difficulty producing the desired report when I run the script shown below from a shell script in cron. For example, my script and the crontab file setup is shown below: #!/bin/ksh db2... (3 Replies)
Discussion started by: okonita
3 Replies

10. Shell Programming and Scripting

Script in cron

I have a script that require input from terminal at some point (either a,b or c) How can I cron the script and automatically assume c as the input. (2 Replies)
Discussion started by: aydj
2 Replies
proto(4)						     Kernel Interfaces Manual							  proto(4)

NAME
proto - prototype job file for at SYNOPSIS
DESCRIPTION
When a job is submitted to or the job is constructed as a POSIX shell script (see at(1)). The job file is created in as follows: o creates a header describing the job as an job or a job. jobs submitted to all queues other than queue are listed as jobs. The header is: for an job, or for a job. o A set of POSIX shell commands is added to make the environment (see environ(5)) for the job the same as the current environment. o then copies text from the prototype file to the job file, except for special variables that are replaced by other text: Replaced by the current working directory. Replaced by the current file size limit (see ulimit(2)). Replaced by the current umask (see umask(2)). Replaced by the time at which the job should be run, expressed as seconds since January 1, 1970, 00:00 Coordinated Universal Time, preceded by a colon. Replaced by text read by from the standard input (that is, the commands provided to to be run in the job). o When a job is submitted to queue queue, uses the file as the prototype file if it exists. Otherwise, it uses the file EXAMPLES
The following file creates commands to change the current directory, file size limit, and umask in the job to their respective values as they existed when was originally run. These commands are inserted before the commands in the job: SEE ALSO
at(1), queuedefs(4). STANDARDS CONFORMANCE
proto(4)
All times are GMT -4. The time now is 08:45 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy