Shell Programming and Scripting

for (( i=0; i<=${#array2[*]}; i++ ))
do
	for (( v=0; v<=${#array1[*]}; v++ ))
	do
		if [ "{$array2[i]}" = "{$array1[v]}" ]
		then 
			count=1
			break
		fi
	done	

	if [ $count -ne 1 ] 
	then
		rm $MI/${array2[i]}
	fi				
done

if [ "${array2[$i]}" = "${array1[$v]}" ]

for (( i=0; i<=${#array2[*]}; i++ ))
do
	for (( v=0; v<=${#array1[*]}; v++ ))
	do
		count=0

		if [ "{$array2[$i]}" = "{$array1[$v]}" ]
		then 
			count=1
			break
		fi
	done	

	if [ $count -ne 1 ] 
	then
		rm $MI/${array2[i]}
	fi				
done

#cat test.sh
#!/bin/bash
array1[0]=a
array1[1]=b
array2[0]=c
array2[1]=b
array2[2]=z
i=1
v=2

for (( i=0; i<${#array2[*]}; ++i ))
do
        count=0
        for (( v=0; v<${#array1[*]}; ++v ))
        do
                if [ "${array2[$i]}." = "${array1[$v]}." ]
                then 
                        count=1
                        break
                fi
        done
        if [ $count -ne 1 ] 
        then
                echo "deleting array2 index $i: ${array2[$i]}"
        fi

done

#./test.sh                                                                                                                                                         
deleting array2 index 0: c
deleting array2 index 2: z