From 93e52b7244b68d1688299cd7591ef1f26a7754e6 Mon Sep 17 00:00:00 2001 From: Oli Zimmermann Date: Fri, 21 Jan 2022 12:00:58 +0100 Subject: [PATCH] Update README.md --- README.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/README.md b/README.md index af03501..9317627 100644 --- a/README.md +++ b/README.md @@ -26,3 +26,9 @@ All requirements installed? Example output: ![alt text](https://github.com/olizimmermann/echodns/blob/main/images/example.png?raw=true) + +### Filter with grep + +If you are using Linux (or anything else with grep), just pipe the output through it to filter for an explicit domain. + +```sudo python3 echodns.py | grep google.com```