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Full Discussion: Problems with a .sh file in cron
Operating Systems Linux Ubuntu Problems with a .sh file in cron Post 302576754 by Rautoner on Saturday 26th of November 2011 06:32:19 AM
Old 11-26-2011
Well, I have heard a lot about the environments. I usually run the script using 'bash tempcheck.sh'. The script is:

Code:
#!/bin/bash

TEMP=$(/usr/sbin/hddtemp /dev/sda | cut -d: -f3 | sed 's/..$//' | sed 's/ //')
echo $(date '+DATE: %m/%d/%y  TIME:%H:%M:%S') - Temperature was: $TEMP >> templog.txt
if [ $TEMP -ge 50 ]; then
poweroff
fi

I also have the SHELL, MAILTO, HOME and PATH variables set in the crontab file:

Code:
SHELL=/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
HOME=/home/server

And I was trying to run the script like so:
Code:
*/20 * * * * root /home/server/tempcheck.sh

or...
Code:
*/20 * * * * root /home/server/tempcheck

 

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LEARN ABOUT OPENSOLARIS

shells

shells(4)							   File Formats 							 shells(4)

NAME

       shells - shell database

SYNOPSIS

       /etc/shells

DESCRIPTION

       The shells file contains a list of the shells on the system. Applications use this file to determine whether a shell is valid. See getuser-
       shell(3C). For each shell a single line should be present, consisting of the shell's path, relative to root.

       A hash mark (#) indicates the beginning of a comment; subsequent characters up to the end of the line are not interpreted by  the  routines
       which search the file. Blank lines are also ignored.

       The following default shells are used by utilities: /bin/bash, /bin/csh, /bin/jsh, /bin/ksh, /bin/ksh93, /bin/pfcsh, /bin/pfksh, /bin/pfsh,
       /bin/sh, /bin/tcsh, /bin/zsh, /sbin/jsh, /sbin/sh, /usr/bin/bash, /usr/bin/csh, /usr/bin/jsh, /usr/bin/ksh, /usr/bin/ksh93, /usr/bin/pfcsh,
       /usr/bin/pfksh, /usr/bin/pfsh, and /usr/bin/sh, /usr/bin/tcsh, /usr/bin/zsh, and /usr/sfw/bin/zsh. /etc/shells overrides the default list.

       Invalid shells in /etc/shells could cause unexpected behavior, such as being unable to log in by way of ftp(1).

FILES

       /etc/shells    list of shells on system

SEE ALSO

       vipw(1B), ftpd(1M), sendmail(1M), getusershell(3C), aliases(4)

SunOS 5.11							    20 Nov 2007 							 shells(4)
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