UNIX for Advanced & Expert Users

#SCRIPT TO CHECK WHO HAS ACCESSED THE LOG/FILE IN PAST 'N' MINUTES, AND MAIL ACCORDINGLY.

MYPATH="/clocal/mqbrkrs/user/mqsiadm/sanjay/"
MAIL_RECIPIENTS="abc@xyz.com"
Subject="File accessed in last few minutes"
>tempmail.txt
>tempfind.txt

find "$MYPATH" -type f -amin -1 > tempfind.txt
cat tempfind.txt

cat tempfind.txt | \
while read line
do
echo "**$line**"
fuser -uV $line >> tempmail.txt
echo "::"
cat tempmail.txt
echo "::"
done

#cat tempmail.txt | mailx -s "$Subject" $MAIL_RECIPIENTS


In the above script, command fuser is not wroking properly, means for some of the files its showing the process no with user name, but for some its not showing. I am getting output like: (here i have made some check points that print the present value of the tempmail.txt, tempfind.txt and $line)

/clocal/mqbrkrs/user/mqsiadm/sanjay $ AccessMonitor_Script

/clocal/mqbrkrs/user/mqsiadm/sanjay/tempfind.txt
/clocal/mqbrkrs/user/mqsiadm/sanjay/AccessMonitor_Script
/clocal/mqbrkrs/user/mqsiadm/sanjay/tempmail.txt
**/clocal/mqbrkrs/user/mqsiadm/sanjay/tempfind.txt**
/clocal/mqbrkrs/user/mqsiadm/sanjay/tempfind.txt:

::
::
**/clocal/mqbrkrs/user/mqsiadm/sanjay/AccessMonitor_Script**
/clocal/mqbrkrs/user/mqsiadm/sanjay/AccessMonitor_Script:
inode fd=62 (mqsiadm)

::
1015990::
**/clocal/mqbrkrs/user/mqsiadm/sanjay/tempmail.txt**
/clocal/mqbrkrs/user/mqsiadm/sanjay/tempmail.txt:

::
1015990::
/clocal/mqbrkrs/user/mqsiadm/sanjay $



Any Idea on this ???
Please reply ASAP!!