Difference between revisions of "Lsof"

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(→‎See also: * <code>kill</code>)
(→‎Basic commands: === Network related === * <code>lsof -i</code>)
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List all open files by a specific process:
 
List all open files by a specific process:
 
*  <code>lsof -p PID</code>
 
*  <code>lsof -p PID</code>
 +
 +
=== Network related ===
 +
* <code>lsof -i</code>
 
* Open [[TCP]] ports: <code>lsof -iTCP -sTCP:LISTEN -P -n</code>
 
* Open [[TCP]] ports: <code>lsof -iTCP -sTCP:LISTEN -P -n</code>
 
* Open [[UDP]] ports:<code>lsof -iUDP -P -n</code>
 
* Open [[UDP]] ports:<code>lsof -iUDP -P -n</code>

Revision as of 05:40, 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

  • lsof -i
  • Open TCP ports: lsof -iTCP -sTCP:LISTEN -P -n
  • Open UDP ports:lsof -iUDP -P -n

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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