Find the biggest number in given 4 numbers

 

#!bin/bash
# Find the biggest number in given 4 numbers

read -p "Enter first Number:" n1
read -p "Enter second Number:" n2
read -p "Enter third Number:" n3
read -p "Enter fourth Number:" n4
read -p "Enter fourth Number:" n5

if [ $n1 -gt $n2 ] && [ $n1 -gt $n3 ] && [ $n1 -gt $n4 ] && [ $n1 -gt $n5 ] ; then
      echo "$n1 is a Greatest Number"

elif [ $n2 -gt $n3 ] && [ $n2 -gt $n4 ] && [ $n2 -gt $n5 ] ; then
     echo "$n2 is a Greatest Number"

elif [ $n3 -gt $n4 ] && [ $n3 -gt $n5 ]  ; then  
     echo "$n3 is a Greatest Number"

elif [ $n4 -gt $n5 ] ; then  
     echo "$n4 is a Greatest Number"
else
     echo "$n5 is a Greatest Number"
fi

[prabhucloudxlab@cxln4 ~]$ sh elseif.sh
Enter first Number:10
Enter second Number:25
Enter third Number:45
Enter fourth Number:12
Enter fourth Number:8

45 is a Greatest Number