Nmap Help Documentation

What is Nmap?

Nmap ("Network Mapper") is a tool for open source network probing and security audits. It is designed to scan large networks quickly, but it is also no problem to scan a single host with it.

Recommended to use CTRL+F when searching

In fact, the main is to facilitate their own, while memory

The following is a reference to the official translation of the document

Nmap-h

-H is just the most common option, see Official documents in more detail, direct man namp.

-T4 can speed up scanning

Nmap 6.47 (http://nmap.org) Usage:nmap [Scan type (s)] [Options] {target specification}//Usage: NMAP Scan type parameter scan target targets SPE Cification://How can I input the target? Can pass hostnames, IP addresses, networks, etc.//Available domain name, IP address or a network Ex:scanme.nmap.org, Microsoft . com/24, 192.168.0.1; 10.0.0-255.1-254//Example-il <inputfilename>: Input from List of Hosts/networks//read from file scan target-ir <num hosts>: Ch Oose random targets//randomly select the target (after which you want to add a number to indicate how many targets to scan) such as: Nmap-ir 5//Random scan 5 targets--exclude 


Nmap Help Documentation