test

test.sh

#! /bin/sh
if [ -f /var/test-0/f-0 ]; then
  echo "Files already exsist"
fi
i=1
while [ $i -le 5 ]
do
  echo $i
  mkdir /var/test-$i
  
  j=1
  while [ $j -le 5 ]
  do
    echo $i " - " $j
    echo $j > /var/test-$i/f-$j
    j=`expr $j + 1`
  done
  
  i=`expr $i + 1`
done