Some basic nmap commands

nmap commands

nmap -il (input list) [filename]
nmap -a (aggressive) [ip/dns]
nmap --traceroute [ip/dns]
nmap -O (OS info) [ip/dns]
nmap -sV (service version) [ip/dns]

#Note
#nmap scan the 1000 most used ports
nmap -F (fast scan) [ip/dns]
nmap -p (specify ports) 80,808,900-999 or by name http,mysql [ip/dns]
nmap -p- (all ports)

#Save output
nmap -oN (regular textfile) [filepath] [ip/dns]
namp -oX (xml file) [filepath] [ip/dns]

nmap -v (verbose logging in the terminal) [ip/dns]