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Full Discussion: cron does not execute script properly
Top Forums Shell Programming and Scripting cron does not execute script properly Post 302264059 by lmatlebyane on Wednesday 3rd of December 2008 04:10:09 AM
Old 12-03-2008
cron does not execute script properly
I have a simple script that checks for certain printers and records them to a file.
When I run the script manually at the command prompt, it works perfect, but when I run the script via cron, nothing happens. No errors reported, and no records are written out. I'm using Solaris 10. Below is the script:

#!/bin/ksh

DATE=`/usr/bin/date '+%d-%m-%y %T'`; export DATE
FILE=/usr/lbin/logs/disabled_printers.txt; export FILE

lpstat -p | grep 0609 | while read i_x i_ptr i_state i_since i_mon i_day i_time i_dash
do
/usr/bin/echo "$i_ptr $DATE `lpstat -o $i_ptr | wc -l` " >>
$FILE
done

Cronjobs for other scripts works fine, just this one. Please assist.

Thanks
Lucas
 

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LEARN ABOUT SUNOS

script

script(1)							   User Commands							 script(1)

NAME

       script - make record of a terminal session

SYNOPSIS

       script [-a] [filename]

DESCRIPTION

       The  script  utility  makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
       record is saved in the file typescript. See WARNINGS.

       The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
       when the forked shell exits or when Control-d is typed.

OPTIONS

       The following option is supported:

       -a	Appends the session record to filename, rather than overwriting it.

NOTES

       script places everything that appears on the screen in filename, including prompts.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+
       |CSI			     |Enabled			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       attributes(5)

WARNINGS

       script  can  pose  a  security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
       privileged user, that is, root. Be sure that typescript is not a link before running script.

SunOS 5.10							    30 Jan 2004 							 script(1)
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