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Full Discussion: Script fails to run properly when run from CRONTAB
Top Forums Shell Programming and Scripting Script fails to run properly when run from CRONTAB Post 302882056 by rusman on Saturday 4th of January 2014 12:30:02 AM
Old 01-04-2014
Wrench Script fails to run properly when run from CRONTAB
Hello all,

I'm trying to write a script to gather and send data and it works just fine at the bash command line, but when executing from CRON, it does not run properly.

My scripting skills are pretty limited and there's probably a better way, but as I said it works at the command line, but not from cron. Through troubleshooting I have found that this line
#Execute the 'report' portion of nbdeployutil and send output to a file.
/bin/echo `$mail_report` > /tmp/nbdeployutil_temp_rpt.out

isn't actually executing the $mail_report variable (which is just a string of text) and updating a temp file, so the rest of the script doesn't work. Any thoughts on why this isn't working through cron? I've checked the environment and it seems ok. I even tried to have cron run it with bash -c "scriptname.sh" and behavior did not change.

This is on a solaris 10 system, but I am also running the same script on SuSe 11 and it is behaving in exactly the same way.

Thanks for the help.
 

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LEARN ABOUT OSF1

uudemon.cleanu

uudemon(4)						     Kernel Interfaces Manual							uudemon(4)

NAME

       uudemon.admin,  uudemon.cleanu,	uudemon.hour,  uudemon.poll  -	Administrative shell scripts for polling remote systems, cleaning up spool
       directories, reporting status to the system administrator, and routine invocations of the uuxqt and uusched daemons

SYNOPSIS

       These shell scripts reside in the following directory:
	  /usr/lib/uucp

DESCRIPTION

       All the scripts can be run from the command line or can be run automatically by the cron daemon. To automatically run the  scripts,  remove
       the comment character (#) from the beginning of the relevant line in the /var/spool/cron/crontabs/uucp file.

       This  script  reports  status  to  the system administrator. It issues the uustat command to find out the status of uucp jobs. It mails the
       results to the uucp login ID. The script may be modified to send mail to any login ID such as the uucp administrative login ID  (uucpa)	or
       root.  This script cleans up the /var/spool/uucp and /var/spool/uucppublic directories by running the uucleanup command. The uucleanup com-
       mand is run with the following parameters: -C7, -D7, X2, -o2, -W1.  This script runs the uusched and uuxqt daemons in the background.  This
       script  polls  the  systems  listed  in	the  /usr/lib/uucp/Poll file.  The uudemon.poll script should be scheduled before the uudemon.hour
       script. This allows uudemon.poll to create any command files before cron runs the uudemon.hour script.

FILES

       Contains the uudemon.admin, uudemon.cleanu, uudemon.hour and uudemon.poll files.  Contains the uucp file.

RELATED INFORMATION

       Commands: cron(8), uucleanup(8), uusched(8), uuxqt(1)

       Files: /usr/lib/uucp delim off

																	uudemon(4)
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