SHELL SCRIPT TO PRINT TRIANGLE

TRIANGLE:

clear

#geNerate the pyramid

echo "the series is"

for((i=5;i>=1;i--))

do

for((j=5;j>=i;j--))

do

echo -n $j " "

done

echo  -e

done

OUTPUT:

the series is

5

5  4

5  4  3

5  4  3  2

5  4  3  2  1