D=$(( $RANDOM % 10 )) E=$(( $RANDOM % 10 )) F=$(( $RANDOM % 10 )) G=$(( $RANDOM % 10 )) H=$(( $RANDOM % 10 )) J=$(( $RANDOM % 10 )) #echo PIN is = $D$E$F$G$H$J K=$((D*100000+E*10000+F*1000+G*100+H*10+J)) echo Value of PIN is $K