alternative find&grep syntax

27-01-2021-grepString/grepHttp2.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+out=`find . -name '*.java' -exec grep 'http://' /dev/null {} +`
+if [[ -n "${out}" ]]; then
+    echo "HTTP protocol found in "
+    echo "${out}"
+else
+    echo "HTTP protocol not found"
+fi