I hv a crontab job (script) that can be run normally , now I try to run it on the shell but can't be run , can advise what is difference between run a script on crontab and run it manually ? is it the difference of system enviornment ?thx
I tried to fix it by below method ,
I write a script... (3 Replies)
Hello,
Every evening I run few shell scripts on AIX Production Box, One shell script takes about one hour to complete and does some DB updation and application processing etc. The shell scripts are getting launched from prompt and not through cron or any scheduler as they require some manual... (0 Replies)
is it possible to soecify time overnight in 5 days for example:
0 18-7 * * 1-5 /mycode
is this okay to use 18-7 because im not getting the results correctly? (4 Replies)
Hello everybody,
Can anybody tell me how do we comfirm the execution of a scheduled job ?
In other words, how do I know whether my scheduled script is being executed or not ?
Thanks
Jitu JK (2 Replies)
Hi,
I want to run a crontab job on solaris 10.5. I have configured the crontab accordingly
10 * * * * /scripts/dbalter.pl >> /scripts/cronout.txt
However this does not work .Then I go to /var/mail/root and find an error in the output:
From root@myserver Wed Feb 4 17:02:00 2009... (1 Reply)
Hi All,
At present I am using a UNIX Script which is running a set of JOBS. These JOBS are to be repeated for 20 times, means the same set of JOBS are repeated by just passing different arguments (From 1 to 20).
Is there any way by which I can execute them parallel?
At present its all... (4 Replies)
Hi
I have shell script to excute the SQL script.And i have scheduled those shell script in crontab.But the Shell script is not running timely and i got the below error
Crontab entry
15 05 17 7 * /export/home/vcpsapp/vcps/stat.sh
Output
Your "cron" job on uspxivus16... (3 Replies)
Dear All.
I have a scripts which does many task like house keeping, moving file to different location and loading the data into oracle.
I run this scripts daliy manually , I decided to put it into cron. I have put the scripts into crantab but the behaviour of the scripts have changed. it... (2 Replies)
Hi Guys,
I need help to clear my doubt w.r.t Crontab execution.
uname -a
HP-UX myservername B.11.31 U ia64 1422528451 unlimited-user licenseI created a crontab entry to execute particular job on Saturday 11/15/2014 11:22
Below is the cron entry
#refresh DEVDB from PRODDB
22 11 15 11 6... (6 Replies)
HI,
I have written an executable file in unix and I was able to execute it successfully but when I called this file with cron job it was giving error like "permission denied" and "No such file or directory".
Please help in how cron calls the file and what permission is required on the file... (2 Replies)
Discussion started by: vipin kumar rai
2 Replies
LEARN ABOUT REDHAT
crontab
CRONTAB(1) General Commands Manual CRONTAB(1)NAME
crontab - maintain crontab files for individual users (V3)
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 Vixie 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 allow file exists, then you must be listed therein in order to be allowed to use this command. If the allow file does not exist but
the deny file does exist, then you must not be listed in the deny file in order to use this command. If neither of these files exists,
then depending on site-dependent configuration parameters, only the super user will be allowed to use this command, or all users will be
able 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 <paul@vix.com>
4th Berkeley Distribution 29 December 1993 CRONTAB(1)