tldr/pages/linux/lsns.md

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# lsns
> List information about all namespaces or about the specified namespace.
> More information: <https://man7.org/linux/man-pages/man8/lsns.8.html>.
- 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}}`