Macos List Ports For Processing
Jun 2 2011
- Hello, On Linux, I can use 'ps -efL grep processname' to list all threads that belong to a running process.L has a different meaning on AIX and I could not find an equivalent flag in the man pages.
- Find the Process ID (PID) Using lsof Using the lsof command we can find the process ID (PID) for a specific port that is in a LISTEN state. In a terminal type the following and replace the “” with our port number. Lsof -nP -iTCP -sTCP:LISTEN grep.
Macos List Ports
Sometimes, there's a program running on a port and you don't know what it is. How do you find out? I find this happens when I start a webserver up to test something locally and then I forget about it. So, if I wanted to find out what was running on port 80: This command shows a list of open files. The -i option checks for internet addresses with the colon symbol representing a port (instead of an actual IP address). Note, I've only used this on Mac OS X. I'm not sure if there's an equivalent for *nix or if it's available in some package. Mac List Ports Used By Process
That's if the installation has added it to the list of processes that will be started by OS X's process manager called launchd. (If you're curious, here's more on launchd.) 1. N Displays addresses and port numbers in numerical form.o Displays the owning process ID associated with each connection.p proto Shows connections for the protocol specified by proto; proto may be any of: TCP, UDP, TCPv6, or UDPv6.