diff --git a/utils/define.sh b/utils/define.sh
index 9f95bd9..b1bce85 100755
--- a/utils/define.sh
+++ b/utils/define.sh
@@ -4,4 +4,18 @@ function define() {
   VARS+=("$1")
   value="${*:2}"
   eval "$1"='$value'
-}
\ No newline at end of file
+}
+
+if [[ $(pwd) == *"SigScript" ]]; then
+  source utils/search.sh
+
+  #Check for hashes
+  FILES=$(ls -d */)
+  for f in $FILES
+  do 
+      search $f
+      check $f
+  done
+else
+  echo "Dev build, no checks required."
+fi
\ No newline at end of file
diff --git a/utils/md5 b/utils/md5
index 4427839..a6e2766 100644
--- a/utils/md5
+++ b/utils/md5
@@ -1,3 +1,3 @@
-44298d14789ec0b1e8bc67bab63cbf14  -
+a137a2465efff1c5c1ac2e59ccddb20b  -
 548480c89fb8d6668a83ee9e534eb2dd  -
-918a57ceddd604250f2f47216f3323ff  -
+3d3c053e6902e501283ca7e1d2b99ea1  -
diff --git a/utils/search.sh b/utils/search.sh
index ab0569d..522c4bf 100644
--- a/utils/search.sh
+++ b/utils/search.sh
@@ -1,14 +1,31 @@
 function search() {
-    FILES=$(ls $1)
-    for f in $FILES
+    FILES2=$(ls $1)
+    for g in $FILES2
     do
-        if [ -d $1$f ];
+        if [ -d $1$g ];
         then
-            echo "$1$f is a directory"
-            search $1$f/
+            echo "$1$g is a directory"
+            search $1$g/
         else 
-            echo "$1$f is a file"
-            md5sum < $1$f >> $1md5
+            echo "$1$g is a file"
+            md5sum < $1$g >> $1md5
+        fi
+    done
+}
+
+function check() {
+    echo "Check $1"
+    FILES2=$(ls $1)
+    if [ -f "$1/md5" ];
+    then
+        echo "   md5 exists"
+    fi
+    for g in $FILES2
+    do
+        if [ -d $1$g ];
+        then
+            echo "$1$g is a directory"
+            check $1$g/
         fi
     done
 }
\ No newline at end of file