Sponsored Content
Full Discussion: Cron job shell script..
Top Forums Shell Programming and Scripting Cron job shell script.. Post 302342136 by Scott on Friday 7th of August 2009 05:18:33 PM
Old 08-07-2009
Hi.

I have no idea what vixiecron is! All I know is that the cron on my CentOS Linux works like this. If that's vixiecron, then freut mich!

Code:
crontab -e
 
*/90 * * * * date >> /tmp/cron_date.txt
:wq
crontab: installing new crontab

If it didn't like it, I'm sure it would have complained. I'll tell you in about 85 minutes Smilie

But Jim Mc. is right. People don't often state their OS when they ask the question.

---------- Post updated at 11:18 PM ---------- Previous update was at 06:51 PM ----------

It didn't complain, and it doesn't work! Es freut mich nicht!

Code:
Thu Aug  6 20:03:01 UTC 2009
Thu Aug  6 21:00:01 UTC 2009
Thu Aug  6 22:00:01 UTC 2009
Thu Aug  6 23:00:01 UTC 2009
Fri Aug  7 00:00:01 UTC 2009


And what took it so long?
Code:
Thu Aug  6 21:00:01 UTC 2009

So much for that!
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

CRON-Job / Shell-Skript deleting special files

Just I'm trying to find script, which will do the following job: 1. as a CRON-Job it shoult a) delete files which will be either older than 24 hours or b) all files within a) a directory deleting recursive b) only a special directory. 2. write an error-/Delete_log... (9 Replies)
Discussion started by: ManfredWL
9 Replies

2. Shell Programming and Scripting

Backup with shell program and cron job.

Hi, The object of my program is to take automatic backup on daily basis to different folders. I have created the respective folders. when I execute below given shell program manually it is working perfectly and taking the backup to respective folder. #!/bin/sh #script to take backup on... (1 Reply)
Discussion started by: jarkvarma
1 Replies

3. UNIX for Dummies Questions & Answers

shell script run by user or cron job ?

My shell script runs fine both as a cron job and when i issue it. However, I wish to differentiate when it runs as a cron-job so the "echo" statements are not issued (they get mailed to me, which i don't want). I tried checking $USER but since the cron was created in my user that does not... (5 Replies)
Discussion started by: sentinel
5 Replies

4. Shell Programming and Scripting

cron job - shell code correction

Hi I have a website that is having problem with cron jobs... I have a cron job set up to go to a page with this code... <? include('config.php'); if($_sys->bible_email_frequency == 'DAILY') { $u = new user(); $u->send_bible_email(); } ?> If i send my browser to this page... (2 Replies)
Discussion started by: whybelieve
2 Replies

5. Shell Programming and Scripting

URGENT: cron job not running the sqlplus command in shell script

cron job not running the sqlplus command in shell script but the shell script works fine from command line.. Cronjob: 5 * * * * /home/dreg/script.sh script.sh: #!/bin/ksh /oracle/u000/app/oracle/product/10204/GEN/bin/sqlplus -s <user>/<pass>@<sid/home/dreg/sqlscript.sh ... (18 Replies)
Discussion started by: Ikea
18 Replies

6. Solaris

Shell Script gives error when run through cron job.

Hi, The following shell script runs without any problem when executed manulally. USED=$(df -h /arch | tail -1 | awk '{print $5}' | cut -d '%' -f 1) if then find /arch/AUBUAT/ -type f -mtime +0 | xargs rm find /arch/AUBMIG/ -type f -mtime +0 | xargs rm fi But the same gives below... (6 Replies)
Discussion started by: ksadiq79
6 Replies

7. UNIX for Dummies Questions & Answers

cron job for the created shell script

Hi am newbie for unix shell.. how to create a cron job for my already created shell script.:confused: Thanks! (1 Reply)
Discussion started by: vidhyaS
1 Replies

8. Shell Programming and Scripting

Cron job and shell script to kill a process if memory gets to high

Hello, I'd like to set a cron job that runs a shell script every 30 minutes or so to restart a java based service if the memory gets above 80%. Any advice on how to do this? Thanks in advance! - Ryan (19 Replies)
Discussion started by: prometheon123
19 Replies

9. Shell Programming and Scripting

Shell script not getting called through cron job but executes fine manually.

Hi, My shell script not getting called through cron job. The same works fine when executed manually. I tried to generate logs to find if the scripts has some errors related to path using following command- trying to execute .sh file every 5 mins: */5 * * * * /home/myfolder/abc.sh... (17 Replies)
Discussion started by: Dejavu20
17 Replies

10. Shell Programming and Scripting

Shell script to set trap for finding cron job failures

Unix box: solaris 5.8 Server: IP Need to to set trap for cron job failures by writing a shell script (5 Replies)
Discussion started by: ChandruBala73
5 Replies
CRONTAB(1)						      General Commands Manual							CRONTAB(1)

NAME
crontab - maintain crontab files for individual users (ISC Cron V4.1) SYNOPSIS
crontab [-u user] file crontab [-u user] [-l | -r | -e] DESCRIPTION
Crontab is the program used to install, deinstall or list the tables used to drive the cron(8) daemon in ISC Cron. Each user can have their own crontab, and though these are files in /var, they are not intended to be edited directly. If the cron.allow file exists, then you must be listed therein in order to be allowed to use this command. If the cron.allow file does not exist but the cron.deny file does exist, then you must not be listed in the cron.deny file in order to use this command. If neither of these files exists, only the super user will be allowed to use this command. If the -u option is given, it specifies the name of the user whose crontab is to be tweaked. If this option is not given, crontab examines "your" crontab, i.e., the crontab of the person executing the command. Note that su(8) can confuse crontab and that if you are running inside of su(8) you should always use the -u option for safety's sake. The first form of this command is used to install a new crontab from some named file or standard input if the pseudo-filename ``-'' is given. The -l option causes the current crontab to be displayed on standard output. The -r option causes the current crontab to be removed. The -e option is used to edit the current crontab using the editor specified by the VISUAL or EDITOR environment variables. After you exit from the editor, the modified crontab will be installed automatically. SEE ALSO
crontab(5), cron(8) FILES
/etc/cron.allow /etc/cron.deny STANDARDS
The crontab command conforms to IEEE Std1003.2-1992 (``POSIX''). This new command syntax differs from previous versions of Vixie Cron, as well as from the classic SVR3 syntax. DIAGNOSTICS
A fairly informative usage message appears if you run it with a bad command line. AUTHOR
Paul Vixie <vixie@isc.org> 4th Berkeley Distribution 29 December 1993 CRONTAB(1)
All times are GMT -4. The time now is 09:51 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy