From c59a73e2b30f659fd1b6e1f5d82b57cc662a8d3a Mon Sep 17 00:00:00 2001
From: Jamie Shaw <jshaw87@gmail.com>
Date: Mon, 31 Aug 2015 11:01:55 +0100
Subject: [PATCH] Added command

Added command
---
 Cheatsheet_UsefulCommands.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Cheatsheet_UsefulCommands.txt b/Cheatsheet_UsefulCommands.txt
index 8bd15ea..e51cb91 100644
--- a/Cheatsheet_UsefulCommands.txt
+++ b/Cheatsheet_UsefulCommands.txt
@@ -27,4 +27,8 @@ net rpc shutdown -I ipAddressOfWindowsPC -U username%password
 
 [+] Conficker Detection with NMAP
 
-nmap -PN -d -p445 --script=smb-check-vulns --script-args=safe=1 IP-RANGES
\ No newline at end of file
+nmap -PN -d -p445 --script=smb-check-vulns --script-args=safe=1 IP-RANGES
+
+[+] Determine if a port is open with bash
+
+(: </dev/tcp/127.0.0.1/80) &>/dev/null && echo "OPEN" || echo "CLOSED"
\ No newline at end of file