Hi Gurus
I have a recquirement where my loop should work if i have more than 4 listed files in a particular directory.
Like the loop in while should continue checking if the directory has more than 4 files and should exit after there are 4 or more files ; if not more than 4 files it should continue checking the number of files

Need help for achieving this scenario

cd /export/home/e299821/rohan
linecount=`ls -ltr | wc -l`
a=0
echo $linecount
echo $a
while [[ $a = 0 ]]
do
if [ $linecount -gt 3 ]
then
echo $lineocunt
a=`expr $a + 1`
echo "loop completed"
fi
done