UNIX for Dummies Questions & Answers

Hi All,
I got a script from one of the unix forums for reporting on filesystem usage and wanted to use it but it keeps giving me the following error.

0403-057 Syntax error at line 70

The script is shown below.
Pls help as I am new to UNIX.

# set -x
# D I S K S P A C E . S H
#
# 07/02/96
#
# Checks available disk space against a reference table,
# and flags the filesystems that are below their limit.
#

# 10/12/94 Original Version
# 03/06/96 Minor modifications for HP/UX 10.0
# 07/02/96 Fixes to handle multi-line df -k lines better


TABLE=/home/ora9/scripts/diskspace.tab
BOLD=`tput smso`
NORM=`tput rmso`

if [ ! -f $TABLE ]
then TABLE=/home/ora9/scripts/diskspace.tab
echo "Using Table file : "$TABLE
fi

echo "\n\n\n% Used\tWarn\tFilesystem Name\t\t\tCURRENT DISKSPACE STATUS"
echo---"

df -k | while read LINE
do
set x ${LINE}
if [ -n "$3" ] # If $3 is null, suspect multiline fs
then
shift 5
else
read LINE
set x ${LINE}
shift 4
fi

if [ -n "$1" -a "$1" != "used" ]
then
PERCENT=`echo $1 | tr -d '%'`
FILESYSTEM=$2

set x `grep "^${FILESYSTEM} " ${TABLE}` # tab aftr FS
if [ -z "$3" ]
then
continue
fi
MAX=$3
ALARM=$4
if [ -z "$4" ]
then
ALARM=100
fi
if [ ${PERCENT} -gt $MAX ]
then
HDR=${BOLD}
TRL=${NORM}
if [ ${PERCENT} -gt $ALARM ]
then
TRL="$TRL\t\t\t\t*** CRITICAL ***"
else
TRL="$TRL\t\t\t\t*** WARNING ***"
fi
else
HDR=""
TRL=""
fi

echo "${PERCENT}%\t(${MAX}%)\t${HDR}${FILESYSTEM}${TRL}"
fi
done

echo "\n"
exit 0
--------End of DISKSPACE.SH

Thanks
T

It has something to do with line 25 - not sure what is being attempted - if you comment that line, the script runs (with other errors for me since I don't have the /home/ora9/scripts/diskspace.tab file or directory).

echo---" <--- one quote is the issue.

That seems to have worked now but the problem I am having now is that it does not return any output when run.
The diskspace file contains the following:
# D I S K S P A C E . T A B
#
# Lookup file for the 'diskspace.sh' program.
# Format: <filesystem> <flag_percent> <alarm_percent>
#
/ 60 80
/opt1% /aixpatch
/orasys1 60 95
/oradat1 95 95
/oraind1 60 95
/arch1 70 95
/stndarch
/redo1 50 95
/redo2 50 95
/orabin1 50 95
/orabin2 60 96
/backup 70 95
/exports 70 95
/oracds 60 90
/orabase 60 90

---------END of DISKSPACE.TAB
Now when I run this script I expect it to return some file systems with thier usage as they are over the limit.
I am running this on IBM AIX. Can anyone please help me identify why its not returning any values.
Thanks alot for all your help