W.A.S.S to display all the lines of a file in reverse order.
Program
# W.A.S.S to display all the lines of a file in reverse order.
len=`cat good.sh | wc -l`
while test $len -gt 0
do
clen=`head -n$len good.sh | tail -n1 | wc -c`
clen=`expr $clen - 1`
while test $clen -gt 0
do
ch=`head -n$len good.sh | tail -n1 | cut -c$clen`
echo -e "$ch\c"
clen=`expr $clen - 1`
done
echo ""
len=`expr $len - 1`
done
Output
fi
fi
echo "Good Morning!"
else
echo "Good Afternoon!"
then
if test $str -gt 12
else
echo "Good Evening!"
then
if test $str -gt 16
str=`date +%k`