tfcache-comparison

diff --git a/reduce.sh b/reduce.sh
old mode 100644
new mode 100755
index ca679d3..ed4559b
--- a/reduce.sh
+++ b/reduce.sh
@@ -44,7 +44,7 @@ if [[ $host = "localhost" ]]; then
 	initialize-output "$reduce"
 else
 	initialize-output "requests"
-	command="bash reduce.sh localhost '$versions' '$applications' cache"
+	command="bash reduce.sh localhost \"$versions\" \"$applications\" cache"
 	execute "$host" "$command"
 fi
 echo "$(date '+%F %T') Reducing $reduce in host $host for the applications $applications among the versions $versions"