nmap scanning commands

-sP	10.1.1.0/24	find live hosts on subnet (PING)
-sT -p 80,445,8080	10.10.10.0/24	find open tcp ports
-sU -p 500,4500	192.168.10.10	udp port scan
-sS -p 80,445,22	192.169.0.0/24	stealthy port scan (SYN)
-O	192.168.4.5	OS detection
-A	10.10.10.10	OS detect, ver.detect, traceroute
-sS -D	10.5.5.5 10.10.5.9	Decoy
–script vuln	192,170.34.90	vulnerability
-sA		ACK scan
-sF		FIN scan
-sL		DNS scan
-sN		NULL scan
-sO		Protocol scan
-sR		RPC scan
-sW		Window scan
-sX		XMAS scan
-PI		ICMP ping
-PO		NO PING
-PS		SYN ping
-PT		TCP ping

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