<p>What's the "right" way to do the following as a boolean expression?</p>

<pre><code>for i in `ls $1/resources`; do
    if [ $i != "database.db" ]
    then
        if [ $i != "tiles" ]
        then
            if [ $i != "map.pdf" ]
            then
                if [ $i != "map.png" ]
                then
                    svn export -q $1/resources/$i ../MyProject/Resources/$i
...
</code></pre>

```
```
for i in `ls $1/resources`; do
    if [ $i != "database.db" ] && [ $i != "tiles" ] && [ $i != "map.pdf" ] && [ $i != "map.png" ]; then
        svn export -q $1/resources/$i ../MyProject/Resources/$i
```
```