diff --git a/sh/core/code.awk b/sh/core/code.awk
index bfdd362..c21262f 100644
--- a/sh/core/code.awk
+++ b/sh/core/code.awk
@@ -64,7 +64,7 @@ BEGIN {
 {
     if (action == "filter") {
         if (match($0, re[target], m)) {
-            print m[1]
+            unique[m[1]] = ""
         }
     } else if (action == "binaries") {
         if (match($0, RE_BINARY, m)) {
@@ -211,7 +211,11 @@ BEGIN {
 }
 
 END {
-    if (action == "binaries") {
+    if (action == "filter") {
+        for (item in unique) {
+            print item
+        }
+    } else if (action == "binaries") {
         for (binary in binaries) {
             print binary
         }