diff --git a/bin/treegrep b/bin/treegrep
new file mode 100755
index 0000000..b83d419
--- /dev/null
+++ b/bin/treegrep
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# Copyright (C) 2022 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+find . -name .repo -prune -o -name .git -prune -o -name out -prune -o -type f \( \
+        -name '*.c' \
+        -o -name '*.cc' \
+        -o -name '*.cpp' \
+        -o -name '*.h' \
+        -o -name '*.hpp' \
+        -o -name '*.S' \
+        -o -name '*.java' \
+        -o -name '*.kt' \
+        -o -name '*.xml' \
+    \) -exec grep --color -n "$@" {} +
+exit $?