diff --git a/27-01-2021-grepString/grepHttp.sh b/27-01-2021-grepString/grepHttp.sh
new file mode 100644
index 0000000..e5e5d47
--- /dev/null
+++ b/27-01-2021-grepString/grepHttp.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+if [[ "$(grep -r 'http://' .)" ]]; then
+  echo "http protocol found"  
+else
+  echo "http protocol not found"
+fi
\ No newline at end of file