FIX: awk too many open files issue

update.sh

@@ -29,20 +29,25 @@ wget -qO - "$CONTRIB_FEED" | \
                                  print "<url>http://tokyo.kapeli.com/feeds/zzz/user_contributed/build/" nm "/" ar "</url>" >> of
                                  print "<url>http://sydney.kapeli.com/feeds/zzz/user_contributed/build/" nm "/" ar "</url>" >> of
                                  print "</entry>" >> of
+                                 close(of)
                                  ar = ""; vr = ""; nm = ""; next ;
                                }'
 
 # Remove duplicate files and keep only the more recent versions
-rm CouchDB.xml Julia.xml Phalcon.xml
+DUPLICATED_FILES=( $(find . -type f -name "*.xml" -printf "%f\n" | sort | uniq -d) )
+
+for file in "${DUPLICATED_FILES[@]}"; do
+    rm "$file"
+done
 
 # This is bound to have some errors
 # Detect erroneous files
 
 # Get all files that have malformed URLs
-MALFORMED_FILES=$(grep -L "http://.*\.tgz" ./*.xml)
+MALFORMED_FILES=( $(grep -L "http://.*\.tgz" ./*.xml) )
 
 # Fix MALFORMED_FILES using some regex magic (need to make this better and not look stupid)
-for file in $MALFORMED_FILES; do
+for file in "${MALFORMED_FILES[@]}"; do
     vim "$file" -u ./.vimrc  +'call FixFileUrl()' +wq
 done