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17 cze 2011 · 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.
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Possible Duplicate: Finding the process that is using a...
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$ lsof -i tcp:1723 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME pptpd 2870 root 6u IPv4 17638 0t0 TCP *:1723 (LISTEN) fuser will give you the list of pids using tcp port 43796.
To find out which specific process (PID) is using which port: netstat -anon | findstr 1234 Where 1234 is the PID of your process. [Go to Task Manager → Services/Processes tab to find out the PID of your application.]
We can use the lsof command to find the process using a specific port with the -i :port_number option: root# lsof -i :22 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME sshd 575 root 3u IPv4 19373 0t0 TCP *:ssh (LISTEN)
6 cze 2020 · This article explains how to use the netstat, ss and lsof commands to find out which services are listening on which ports. The instructions are applicable for all Linux and Unix-based operating systems like macOS.
I know that using the command: lsof -i TCP. (or some variant of parameters with lsof) I can determine which process is bound to a particular port. This is useful say if I'm trying to start something that wants to bind to 8080 and some else is already using that port, but I don't know what.
31 paź 2010 · TCP and UDP are the most common port. TCP is an acronym for Transmission Control Protocol. UDP is an acronym for User Datagram Protocol. See the several difference between UDP and TCP internet protocols here. This page shows Linux commands to find out which process is listing upon a TCP or UDP port.
