Shell Programming and Scripting

Hi,

I would like to find if a file called test.log is older than 10 min.

So i wrote :

#!/usr/bin/ksh
FICLOG="/home/uuu/result_test.log"
FIC="/home/uuu/test.log"

touch -t `perl -e 'use POSIX qw(strftime); printf("%s\n",strftime("%m%d%H%M",localtime(time-3600*0.17)));'` /tmp/ref_time.check.$$

if find $FIC -type f ! -newer /tmp/ref_time.check.$$ >> /dev/null 2>&1
then
DATE=`date "+%y/%m/%d %H:%M:%S"`
echo "$DATE :Problem_on_test.log" >> $FICLOG
fi

The problem is that it finds the test.log file even if it isn't older than 10 mn.

Thanks