139
57
I'd like to be able to find out which process is currently using a certain port in Linux. Is there any way to do this?
139
57
I'd like to be able to find out which process is currently using a certain port in Linux. Is there any way to do this?
146
You have a couple of options:
lsof -i tcp:80
will give you the list of processes using tcp port 80.
Alternatively,
sudo netstat -nlp
will give you all open network connections.
I usually add -P
to lsof -i tcp:$PORTNUMBER
so that the port gets printed back to me as a number. – js. – 2015-06-23T08:42:19.217
2lsof -i | grep {username}
is also very useful, i.e. lsof -i | grep apache
– LawrenceC – 2011-10-30T03:20:00.257
1For anyone wondering, -n
: don't resolve names, -l
: display listening server sockets, -p
: display PID/Program name for sockets. – yellavon – 2014-05-12T15:18:59.370
9
netstat -lp
4on mac you have to add a protocol option to -p. so something like: netstat -lp tcp. – vrish88 – 2010-05-25T14:59:28.913
8
I am using "CentOS 7 minimal" which has nor netstat
neither lsof
. But a lot of linux distributions have the socket statistics command (i.e. ss
).
Here is an example of execution:
# ss -tanp | grep 6379
LISTEN 0 128 127.0.0.1:6379 *:* users:(("redis-server",pid=2531,fd=4))
2
In Linux, To find a process running on a port, do below:
lsof -i :<port_number>
example:
lsof -i :8080
Thanks for trying to help. This command was mentioned in the accepted answer. If you have something new, please edit your post. – Ben N – 2016-01-06T00:22:25.700
3On Windows, the command is :
netstat -anb
– djangofan – 2009-12-11T21:39:03.677