03-28-2008
processes are scheduled in crontab.
U can check that in crontab
check by using
crontab -l
it will give u the scheduled processes list.
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
I have compiled binary file using "cc" on SunOS 5.8 and the same binary file i have copied to SunOS 5.9 and it is giving me core dump error.I want to know whether migration of compiled code from lower version to higer version created this problem. how can i solve this problem.I am pasting the core... (1 Reply)
Discussion started by: Arvind Maurya
1 Replies
2. UNIX for Advanced & Expert Users
Good Morning.
The problem started after tha migration to a newer version of oracle - migration to oracle 9i. Before the migration jobs that were scheduled in crontabs were running ok. but after the migration they are not running.
I understand that is not easy to find out what the problem is.... (4 Replies)
Discussion started by: alexcol
4 Replies
3. Shell Programming and Scripting
Question for anyone that might be able to help:
My objective is to eheck if a file (a source file) exists in a directory. If it does then, I'd like to call an application (Informatica ETL file...not necessary to know) to run a program which extracts data and loads it into multiple targets.
... (6 Replies)
Discussion started by: jnanasakti
6 Replies
4. Red Hat
How to find out jobs scheduled by "at" command? (1 Reply)
Discussion started by: johnveslin
1 Replies
5. Shell Programming and Scripting
I had a cron file named mycron.cron and this file has cron jobs runs through out 365 days (jobs in the file mycron.cron run hourly, daily, weekly, monthly, quarterly and yearly). Is there an easy way to find what are the jobs scheduled today and what time they are scheduled to run?
Thanks in... (1 Reply)
Discussion started by: sureng
1 Replies
6. Shell Programming and Scripting
Hello All,
I'm new in shell scripting and would like to write an automated script that will check few jobs for the completion, and restart the process based on the jobs status. I am not quite sure how do I check the job status... Can someone please help? Any help will be appreciated. Thanks in... (1 Reply)
Discussion started by: mohullah
1 Replies
7. Red Hat
I've scheduled few jobs using cron. But they are not running .....
What might be the possible reasons ?? Also tell me how to troubleshoot.............
Please help me .......
Thanks in Advance. (2 Replies)
Discussion started by: vamshigvk475
2 Replies
8. Fedora
Hello, I have several cron jobs scheduled but looking at the results of running I see in some cases it takes more than 2 seconds, is there any way to adjust the accuracy of execution of cron?
Is there any other tool or way to fix the problem? (10 Replies)
Discussion started by: faka
10 Replies
9. Shell Programming and Scripting
Hi,
Is there any specific command to use to check only say Running jobs via autorep or similar command for Autosys? (0 Replies)
Discussion started by: sidnow
0 Replies
10. Shell Programming and Scripting
Hi Folks,
Please help me ,I need a unix shell script to check for multiple jobs running. if there are multiple backup Jobs running then it should be trigger an email .
Thanks,
Anand T (1 Reply)
Discussion started by: nandu67
1 Replies
CRON(8) System Manager's Manual CRON(8)
NAME
cron - daemon to execute scheduled commands (Vixie Cron)
SYNOPSIS
cron
DESCRIPTION
Cron should be started from /etc/rc or /etc/rc.local. It will return immediately, so you don't need to start it with '&'.
Cron searches /var/spool/cron for crontab files which are named after accounts in /etc/passwd; crontabs found are loaded into memory. Cron
also searches for /etc/crontab and the files in the /etc/cron.d/ directory, which are in a different format (see crontab(5)). Cron then
wakes up every minute, examining all stored crontabs, checking each command to see if it should be run in the current minute. When execut-
ing commands, any output is mailed to the owner of the crontab (or to the user named in the MAILTO environment variable in the crontab, if
such exists).
Additionally, cron checks each minute to see if its spool directory's modtime (or the modtime on /etc/crontab) has changed, and if it has,
cron will then examine the modtime on all crontabs and reload those which have changed. Thus cron need not be restarted whenever a crontab
file is modified. Note that the Crontab(1) command updates the modtime of the spool directory whenever it changes a crontab.
SEE ALSO
crontab(1), crontab(5)
AUTHOR
Paul Vixie <paul@vix.com>
4th Berkeley Distribution 20 December 1993 CRON(8)