diff --git a/27-01-2021-grepString/grepUmaJwtTokenPrvider.sh b/27-01-2021-grepString/grepUmaJwtTokenPrvider.sh
new file mode 100644
index 0000000..8187486
--- /dev/null
+++ b/27-01-2021-grepString/grepUmaJwtTokenPrvider.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+out=`find . -name '*.java' -exec grep 'UmaJwtToken' /dev/null {} +`
+if [[ -n "${out}" ]]; then
+    echo "UmaJwtToken class found in "
+    echo "${out}"
+else
+    echo "UmaJwtToken class not found"
+fi