Difference between revisions of "Lsof"

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(→‎Network related: See also: <code>netstat</code> and <code>ss</code>)
(→‎Network related: * <code>lsof -i</code><ref>https://www.thegeekstuff.com/2012/08/lsof-command-examples/</ref>)
Line 9: Line 9:
  
 
=== Network related ===
 
=== Network related ===
* <code>lsof -i</code>
+
* <code>lsof -i</code><ref>https://www.thegeekstuff.com/2012/08/lsof-command-examples/</ref>
 
Open [[TCP]] ports:  
 
Open [[TCP]] ports:  
 
* <code>lsof -iTCP -sTCP:LISTEN -P -n</code>
 
* <code>lsof -iTCP -sTCP:LISTEN -P -n</code>

Revision as of 05:43, 9 December 2019

lsof[1] list open files and network connections.


Basic commands

  • lsof -t /path/to/file
  • lsof /path/to/file

List all open files by a specific process:

  • lsof -p PID

Network related

Open TCP ports:

  • lsof -iTCP -sTCP:LISTEN -P -n

Open UDP ports:

  • lsof -iUDP -P -n

See also: netstat and ss

Activities

See also

ip [link, route], ifconfig netstat ss lsof ping ethtool mii-tool arping nmcli(RHEL) route networkctl, netplan, tc

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