nmap port scanning

nmap -v -sT 192.168.0.0/24
TCP Connect scanning for localhost and network 192.168.0.0/24
Sample Output
Scanning 192.168.1.55 [1000 ports]
Discovered open port 22/tcp on 192.168.1.55
Discovered open port 80/tcp on 192.168.1.55
Discovered open port 21/tcp on 192.168.1.55
Completed Connect Scan at 12:35, 1.39s elapsed (1000 total ports)
Nmap scan report for 192.168.1.55
Host is up (0.013s latency).
Not shown: 997 closed ports
PORT   STATE SERVICE
21/tcp open  ftp
22/tcp open  ssh
80/tcp open  http
MAC Address: 00:1B:2F:2C:53:F4 (Netgear)

1
By: Dhinesh
2011-11-19 07:06:52

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

You must be signed in to comment.

What's this?

commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

Share Your Commands



Stay in the loop…

Follow the Tweets.

Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.

» http://twitter.com/commandlinefu
» http://twitter.com/commandlinefu3
» http://twitter.com/commandlinefu10

Subscribe to the feeds.

Use your favourite RSS aggregator to stay in touch with the latest commands. There are feeds mirroring the 3 Twitter streams as well as for virtually every other subset (users, tags, functions,…):

Subscribe to the feed for: