From 42eac802ebcc115d5f6a9af5cf7cb4a956028342 Mon Sep 17 00:00:00 2001
From: skyper <5938498+SkyperTHC@users.noreply.github.com>
Date: Wed, 17 May 2023 11:05:52 +0100
Subject: [PATCH] Update README.md

---
 README.md | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 847f905..bbec475 100644
--- a/README.md
+++ b/README.md
@@ -1128,8 +1128,10 @@ cat /dev/null >/var/log/auth.log
 
 This will remove any sign of us from the log file:
 ```sh
-cd /dev/shm
-grep -Fv 'thc.org' /var/log/auth.log >a.log; cat a.log >/var/log/auth.log; rm -f a.log
+#DEL=thc.org
+DEL=1.2.3.4
+LOG=/var/log/auth.log
+IFS="" a=$(sed "/${DEL}/d" <"${LOG}") && echo "$a">"${LOG}"
 ```
 
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