From 9c58a2fd571cc6699810b683fc3c6b9c06191853 Mon Sep 17 00:00:00 2001
From: christalib <christalib@users.noreply.github.com>
Date: Sat, 8 Aug 2020 11:40:25 +0200
Subject: [PATCH] adding bash port scan

---
 port_scan_without_nmap.sh | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100755 port_scan_without_nmap.sh

diff --git a/port_scan_without_nmap.sh b/port_scan_without_nmap.sh
new file mode 100755
index 0000000..eb271a9
--- /dev/null
+++ b/port_scan_without_nmap.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+host=$1
+
+for port in {1..65535}; do
+    timeout .1 bash -c "</dev/tcp/$host/$port &>/dev/null"  &&  echo "port $port is open"
+done
+echo "Done!"