Clean bad gzips

gistfile1.txt

#!/bin/bash

for i in `hadoop fs -lsr /flume/incoming/2011/04 | awk '{print $8}'`; do 
        echo $i; hadoop fs -cat $i | gzip -t
        if [ $? -ne 0 ] && [ -n "`echo \"$i\" | grep 'gz$'`" ]; then
                `echo hadoop fs -rmr -skipTrash $i`
        fi
done