Hi,
i have a scripts that update an SQL DATABASE using sqlplus command.
when i run it in a interactive mode its ok but when try to run it using the crontab i get an a messege :
"Must be attached to terminal for 'am I' option"
(there is no "who am i" command in the script)
and the DB... (4 Replies)
Hello
i have a shell script. it is running fine when i manually run at command prompt using following command
./script_file
but while running shell script from crontab, it is giving error in each line. (2 Replies)
Hi experts,
need your helpo.
after editing the crontab while saving the file it says-
"/tmp/crontabRlaauT" 1 line, 77 characters
cron may not be running - call your system administrator
And i checked after certain time. script in cron is not running. I got a mail in user saying... (1 Reply)
Hi all,
down here part of the scheduled job in crontab (AIX Version 5)
i have problem running jspPRE-ALL.
i verrify permissions and privileges (the others job are working good)
if i run the job in command line it work correctly
#
# Aggiornamento doni e continuity
00 02 * * 2-6... (5 Replies)
I am facing a strange issue while running a script(eg A) from the crontab entry
the script calls one more script(eg B) within it
now when i run the script A manually(with nohup) it also executes the script B (embedded inside it) as expected.
but when i run the script A from the crontab entry... (7 Replies)
Hi All,
I've prepared a script, content is-
#!/bin/bash
echo "HI" > /tmp1
rah ";\ df -m" | sort -u >> /tmp1
echo "BYE" >> /tmp1
I've scheduled this script to be run thorugh crontab, but the script is not being able to run rah command. The output file is coming like this-
$cat... (4 Replies)
I have set up my cron job on the solaris SunOS 5.10 Generic_138888-03 sun4u sparc SUNW,UltraAX-i2 but it is not running on time as expected.
Would you please help me to find out what I did wrong?
I want to have this cron job run once every month on the 1st Wednesday of the month, but it ran... (6 Replies)
Hi experts,
Need your help to schedule the script(test.sh) bi-weekly in linux machine.
script need to run at every alernate thursday at 9 am .
Please help to run the same. (6 Replies)
I'm having a shell script which has to be run only once at the specified time.
Shell script is like following,
#!/bin/bash
db2 connect to XXX > connection_status.txt
This script is scheduled in crontab as following,
50 4 8 5 0 sh script.sh
scheduled script is run at the specified time... (1 Reply)
hi,
i have crontab where i have put my db backup scripts but crontab do not run at specific time. i have checkted the scripts andwhen run the script as ./mydbbkp.sh so it successfully run and do the job but from cron it is not running whihcmeans cron is not running. i have an oracle user under... (3 Replies)
Discussion started by: janakors
3 Replies
LEARN ABOUT BSD
cron
CRON(8) System Manager's Manual CRON(8)NAME
cron - clock daemon
SYNOPSIS
/usr/sbin/cron
DESCRIPTION
Cron executes commands at specified dates and times according to the instructions in the files /etc/crontab and /etc/crontab.local. None,
either one, or both of these files may be present. Since cron never exits, it should only be executed once. This is best done by running
cron from the initialization process through the file /etc/rc; see init(8).
The crontab files consist of lines of seven fields each. The fields are separated by spaces or tabs. The first five are integer patterns
to specify:
o minute (0-59)
o hour (0-23)
o day of the month (1-31)
o month of the year (1-12)
o day of the week (1-7 with 1 = Monday)
Each of these patterns may contain:
o a number in the range above
o two numbers separated by a minus meaning a range inclusive
o a list of numbers separated by commas meaning any of the numbers
o an asterisk meaning all legal values
The sixth field is a user name: the command will be run with that user's uid and permissions. The seventh field consists of all the text
on a line following the sixth field, including spaces and tabs; this text is treated as a command which is executed by the Shell at the
specified times. A percent character (``%'') in this field is translated to a new-line character.
Both crontab files are checked by cron every minute, on the minute.
FILES
/etc/crontab
/etc/crontab.local
7th Edition October 23, 1996 CRON(8)