Ping sweep without NMAP

for i in `seq 1 255`; do ping -c 1 10.10.10.$i | tr \\n ' ' | awk '/1 received/ {print $2}'; done
Ping sweep without NMAP

3
By: hemanth
2009-08-22 09:34:27

4 Alternatives + Submit Alt

  • Usefull for when you don't have nmap and need to find a missing host. Pings all addresses from 10.1.1.1 to 10.1.1.254, modify for your subnet. Timeout set to 1 sec for speed, if running over a slow connection you should raise that to avoid missing replies. This will clean up the junk, leaving just the IP address: for i in {1..254}; do ping -c 1 -W 1 10.1.1.$i | grep 'from' | cut -d' ' -f 4 | tr -d ':'; done Show Sample Output


    14
    for i in {1..254}; do ping -c 1 -W 1 10.1.1.$i | grep 'from'; done
    SuperJediWombat · 2010-04-07 16:57:53 5
  • Waits for all pings to complete and returns ip with mac address


    3
    (prefix="10.59.21" && for i in `seq 254`; do (sleep 0.5 && ping -c1 -w1 $prefix.$i &> /dev/null && arp -n | awk ' /'$prefix'.'$i' / { print $1 " " $3 } ') & done; wait)
    smoky · 2014-04-02 11:20:57 6
  • This version combines the best of the other suggestions and adds these features: 1. It scans a /16 subnet 2. It is very fast by running the ping commands in the background, running them in parallel. 3. Does not use the "-W" option as that's not available in older ping versions (I needed this for OS X 10.5)


    0
    prefix="169.254" && for i in {0..254}; do echo $prefix.$i/8; for j in {1..254}; do sh -c "ping -m 1 -c 1 -t 1 $prefix.$i.$j | grep \"icmp\" &" ; done; done
    tempelorg · 2012-07-25 12:07:15 2
  • Not really an easier solution. But an example using && for (if last command returned 0). You can use || for (if last command returned other than 0).. Show Sample Output


    -2
    prefix="10.0.0" && for i in `seq 25`; do ping -c 1 $prefix.$i &> /dev/null && echo "Answer from: $prefix.$i" ; done
    xeor · 2010-04-07 17:17:21 3

What Others Think

Glad you're enjoying our blog. In future, however, it would be nice if you gave some attribution when you're posting our content here on commandlinefu. This one is from http://blog.commandlinekungfu.com/2009/03/episode-6-command-line-ping-sweeper.html
Hal_Pomeranz · 693 weeks and 4 days ago
or... you can install fping. fping -g 192.168.0.0/24
dragonauta · 529 weeks and 3 days ago
Great scripts, but I'm looking for something similar for ASH (in BusyBox v1.15.3). Unfortunately none of the above works with ash. Anyone who can help?
zakhooi · 403 weeks and 6 days ago
In view of the Kindle gear, one can coordinate get the total of the colossal data he needs. Once click http://www.apostrophechecker.com/">ApostropheChecker.com for more details. The entire of this procedure of segregating data is remarkably more direct which just takes a couple of couples of minutes.
anonymous00 · 110 weeks and 5 days ago
We should search for comfort in following exacting characteristics instead of getting money and being rich. Click PassiveSentenceChecker.com for more details. There is no sure angle with respect to getting ravenous.
anonymous00 · 110 weeks ago
Since I am a standard individual from the Peertrainer Groups, I have decided to note down these suggestions. I often visit http://www.semicolonchecker.com/online-semi-colon-checker/ to read more details. These proposition must be realized.
anonymous00 · 110 weeks ago
There are different choices for the understudies to begin the sensible life in the wake of finishing impelled guidance. I often visit ApostropheChecker.com to read more ideas. Impelled guidance gives the chances to the understudies to begin the ace employment as appeared by their arrangement.
anonymous996 · 110 weeks ago
It is ideal if the enlightening toy that is picked plays music, whether or not that it isn't the essential reason for get together of the toy. Visit http://www.colonchecker.com/">homepage to read more ideas. A melodic toy won't simply be fun and drawing in for a young adult to play with, it would show them a ton.
Ahmed74 · 106 weeks and 2 days ago
The most phenomenal thing in the whole web recording is the presence of Waking Me Softly. Visit homepage for more ideas. Looking at this tune in this time length has filled my heart with fulfillment.
Ahmed74 · 106 weeks and 2 days ago
Pug Puppies for Sale Near Me pugs puppies for sale teacup pugs for sale pug puppies for sale by owner pug puppies ohio PUG PUPPY FOR SALE NEAR ME PUG PUPPIES FOR SALE pug puppies for sale in kentucky Pug Puppies for Sale Under $500 Near Me pug puppies for sale in texas pug puppies for sale $200 pugs for sale near me under $500 pugs for sale under $400 near me pugs for sale near me puppies for sale near me under $500 pug puppies for sale under $1,000 near me pug for sale pug puppies for sale under $300 Brindle Pug Pitbull Pug Mix Pugs for sale cheap Cheap pug affordable pug puppies for sale near me black pugs for sale near me White Pugs for sale pug dog for sale free pug puppies pug puppies for sale in my area mn pug breeders pug puppies indiana pugs for sale michigan PUG PUPPY ADOPTION Pug puppies for sale Pug puppies for sale near me Pug puppies near me Pug Puppies for Sale Under $500 Near Me Cute Pug Puppies Black pug puppies Black pug puppies for sale pug puppies for adoption black pug puppies for sale near me chihuahua pug mix puppies how much is a pug puppy teacup pug puppies baby pug puppies pictures of pug puppies pug puppies for sale in Ohio pug puppies price pug mix puppies teacup pug puppies for sale best food for pug puppy newborn pug puppies pug puppies craigslist pug puppies for sale craigslist adorable pug puppies how much does a pug puppy cost Pitbull pug mix puppies pug pit mix puppy pug puppies for sale $200 pug puppies for sale in NJ Pug puppies for sale in Wisconsin pug puppy cost pug puppy food royal canin pug puppy royal canin pug puppy food fawn pug puppy pug puppies for sale florida pug puppies for sale in Indiana pug puppies for sale in KY pug puppies for sale in NC pug dog puppy AKC Registered Pug Puppies For sale cheap pug puppies for sale near me cheap pug puppies for sale in California cheap pug puppies for sale in nj Black Pug Puppies for sale pugs puppies for sale pug puppies indiana Amazing! This blog looks just like my old one! It's on a completely different subject but it has pretty much the same layout and design. Wonderful choice of colors!
rahimhh21 · 13 weeks and 5 days ago
Since 2008, Perfect House Pug Puppies has been the leading Pug puppy breeder in the US, providing premium Pug puppies for sale. Each puppy exhibits the professionalism and knowledge that have set Perfect House Pug puppies apart from other pug puppy breeders. The professionals at Perfect House Pug Puppies are dedicated about finding their puppies loving, beloved homes where they can enjoy long, healthy lives. A companion that has been produced for quality, health, and temperament that satisfies the breed standard is guaranteed by Perfect House Pug puppies, the pug breeder that has set the benchmark for exceptional customer satisfaction. If you are looking to buy a baby pug, Black and white pugs, Mini pug puppies for sale, Black and tan pug for sale, Teacup pug puppies for sale, Female pug puppies, pug puppies for sale, pug puppies for sale near me, pug puppies for sale under $500 near me. Pug Puppies for Sale Near Me pugs puppies for sale teacup pugs for sale pug puppies for sale by owner pug puppies ohio PUG PUPPY FOR SALE NEAR ME PUG PUPPIES FOR SALE pug puppies for sale in kentucky Pug Puppies for Sale Under $500 Near Me pug puppies for sale in texas pug puppies for sale $200 pugs for sale near me under $500 pugs for sale under $400 near me pugs for sale near me puppies for sale near me under $500 pug puppies for sale under $1,000 near me pug for sale pug puppies for sale under $300 Brindle Pug Pitbull Pug Mix Pugs for sale cheap Cheap pug affordable pug puppies for sale near me black pugs for sale near me White Pugs for sale pug dog for sale free pug puppies pug puppies for sale in my area mn pug breeders pug puppies indiana pugs for sale michigan PUG PUPPY ADOPTION Pug puppies for sale Pug puppies for sale near me Pug puppies near me Pug Puppies for Sale Under $500 Near Me Cute Pug Puppies Black pug puppies Black pug puppies for sale pug puppies for adoption black pug puppies for sale near me chihuahua pug mix puppies how much is a pug puppy teacup pug puppies baby pug puppies baby pug puppies for sale pictures of pug puppies pug puppies for sale in Ohio pug puppies price pug mix puppies teacup pug puppies for sale best food for pug puppy newborn pug puppies pug puppies craigslist pug puppies for sale craigslist adorable pug puppies how much does a pug puppy cost Pitbull pug mix puppies pug pit mix puppy pug puppies for sale $200 pug puppies for sale in NJ Pug puppies for sale in Wisconsin pug puppy cost pug puppy food royal canin pug puppy royal canin pug puppy food fawn pug puppy pug puppies for sale florida pug puppies for sale in Indiana pug puppies for sale in KY pug puppies for sale in NC pug dog puppy AKC Registered Pug Puppies For sale cheap pug puppies for sale near me cheap pug puppies for sale in California cheap pug puppies for sale in nj Black Pug Puppies for sale pugs puppies for sale
Perfecthomepugs · 5 weeks and 2 days ago

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: