man > proc_pid_ns(5)

proc_pid_ns(5)                           File Formats Manual                          proc_pid_ns(5)

NAME
       /proc/pid/ns/ - namespaces

DESCRIPTION
       /proc/pid/ns/ (since Linux 3.0)
              This is a subdirectory containing one entry for each namespace that supports being ma‐
              nipulated by setns(2).  For more information, see namespaces(7).

SEE ALSO
       proc(5)

Linux man-pages 6.7                          2023-08-15                               proc_pid_ns(5)