#!/bin/bash

#

declare -i MAX=0

declare -i MIN=0

for i in {1..10}; do

  A=$RANDOM

 [ $i -eq 1 ] && MIN=$A

 if [ $i -le 9 ]; then

  echo -n "$A,"

 else

  echo "$A"

 fi

 [ $A -gt $MAX ] && MAX=$A

 [ $A -lt $MIN ] && MIN=$A

done

echo "MAX=$MAX

MIN=$MIN "