From 9a40498eed47e8388646f6a2bb3b8c4488c58214 Mon Sep 17 00:00:00 2001
From: Manuele Simi <manuele.simi@isti.cnr.it>
Date: Tue, 16 Feb 2021 15:09:07 -0500
Subject: [PATCH] Add message with results to grep HTTP action.

---
 27-01-2021-grepString/grepHttp.sh | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/27-01-2021-grepString/grepHttp.sh b/27-01-2021-grepString/grepHttp.sh
index 58c8e30..f6101a8 100644
--- a/27-01-2021-grepString/grepHttp.sh
+++ b/27-01-2021-grepString/grepHttp.sh
@@ -1,8 +1,4 @@
 #!/usr/bin/env bash
-
-if [[ "$(find . -name '*.java' -exec grep 'http://' /dev/null {} +)" ]]; then
-  echo "http protocol found"
-else
-  echo " http not found"
-fi
-
+message="HTTP protocol found"
+find . -name '*.java' -exec grep 'http://' /dev/null {} + || message="HTTP protocol not found"
+echo "--- ${message} ---"
\ No newline at end of file