tldr/pages/linux/lsns.md

lsns

List information about all namespaces or about the specified namespace. More information: https://manned.org/lsns.

• List all namespaces:

lsns

• List namespaces in JSON format:

lsns --json

• List namespaces associated with the specified process:

lsns --task {{pid}}

• List the specified type of namespaces only:

lsns --type {{mnt|net|ipc|user|pid|uts|cgroup|time}}

• List namespaces, only showing the namespace ID, type, PID, and command:

lsns --output {{NS,TYPE,PID,COMMAND}}