testfile()
{
filename=$1
echo $filename
parser.pl $filename > $filename.gv
unflatten -f -l 10 -c 10 -o $filename1.gv $filename.gv
dot -Tpng $filename1.gv > $filename.png
rm $filename.gv $filename1.gv
}
if [ $# -eq 0 ]
then
cd t
for entry in *.txt
do
testfile $entry
done
else
for entry in $@
do
testfile $entry
done
fi