List all open ports and their owning executables

lsof -i -P | grep -i "listen"
Particularly useful on OS X where netstat doesn't have -p option.
Sample Output
launchd      1           root   18u  IPv6 0x08867e20      0t0    TCP localhost:631 (LISTEN)
launchd      1           root   19u  IPv4 0x0886cb4c      0t0    TCP localhost:631 (LISTEN)
launchd      1           root   73u  IPv6 0x08867bb0      0t0    TCP *:548 (LISTEN)
launchd      1           root   75u  IPv4 0x0886c740      0t0    TCP *:548 (LISTEN)
krb5kdc     29           root   15u  IPv6 0x0de526d0      0t0    TCP *:88 (LISTEN)
krb5kdc     29           root   16u  IPv4 0x132e2334      0t0    TCP *:88 (LISTEN)
Dropbox    204          patko   21u  IPv4 0x0886a2d4      0t0    TCP localhost:26165 (LISTEN)
Dropbox    204          patko   22u  IPv4 0x0886c334      0t0    TCP *:17500 (LISTEN)
iChatAgen  222          patko    8u  IPv4 0x0e05aaec      0t0    TCP *:50603 (LISTEN)

18
By: patko
2010-10-14 09:37:51

What Others Think

Just show: User Command Port: echo 'User: Command: Port'; echo "--------------------" ; lsof -i -P | grep -i 'listen' | awk '{print $3, $1, $9}' | sort | uniq | sed 's/ [a-z0-9\.\*]*:/ /' | sort -k 3 -n
wickedcpj · 593 weeks and 3 days ago
Nice touch wickedcpj. Thanks!
patko · 591 weeks and 6 days ago
don't forget to prepend with 'sudo' to see open ports by other users!
f1sherman · 547 weeks and 6 days ago
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rahimhh21 · 14 weeks and 1 day 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 USA USA USA USA USA USA 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?

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