From ca6768a36ce93bd90b150c5e3ce94aa590c8a5cc Mon Sep 17 00:00:00 2001
From: Joshua Pickard <joshua.pickard@laurelcountycorrections.org>
Date: Mon, 28 Aug 2023 14:13:35 +0000
Subject: [PATCH] Update 'README.md'

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index b71e0ef..f9d6394 100644
--- a/README.md
+++ b/README.md
@@ -129,6 +129,9 @@ ufw reset
 ## List alive IPs on Network (nmap)
 `sudo nmap -n -sn 192.168.56.0/24 -oG - | awk '/Up$/{print $2}' | sort -V`
 
+## Ping numerous IPs at once (using GNU Parallel)
+`parallel -u ping ::: host1 host2 host3`
+
 ## Mount NFS Share (nfs-common or nfs-utils)
 `sudo mount -t nfs 10.10.0.10:/backups /var/backups`
 ### /etc/fstab