From e6f1f0a22d2fda12ea2c8b717fc7434f039fcd1d Mon Sep 17 00:00:00 2001
From: "roberto.cirillo" <roberto.cirillo@isti.cnr.it>
Date: Wed, 18 Jan 2023 10:07:40 +0100
Subject: [PATCH] fix again the script

---
 16-01-2023-grepkeys/greptoken.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/16-01-2023-grepkeys/greptoken.sh b/16-01-2023-grepkeys/greptoken.sh
index 5f06fe9..06f2810 100644
--- a/16-01-2023-grepkeys/greptoken.sh
+++ b/16-01-2023-grepkeys/greptoken.sh
@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
-out=`find . -name '*.java' -exec grep '-843339462' /dev/null {} +`
-if [[ -n "${out}" ]]; then
-    echo "token found in: "
+out=`find . -name '*.java' -exec grep '843339462' /dev/null {} + || echo 'empty'`
+if [[ ["${out}" != "empty"] && "$(grep '\.java' <<< ${out})" ]]; then
     echo "${out}"
+    echo "token found"
 else
     echo "token not found"
-fi
+fi
\ No newline at end of file