lsns(8) - phpMan

LSNS(8)                               System Administration                               LSNS(8)

NAME
       lsns - list namespaces

SYNOPSIS
       lsns [options] [namespace]

DESCRIPTION
       lsns  lists  information  about all the currently accessible namespaces or about the given
       namespace.  The namespace identifier is an inode number.

       The default output is subject to change.  So whenever possible, you should avoid using de-
       fault  outputs  in  your  scripts.  Always explicitly define expected columns by using the
       --output option together with a columns list in environments where a stable output is  re-
       quired.

       NSFS  column,  printed when net is specified for --type option, is special; it uses multi-
       line cells.  Use the option --nowrap is for switching to "," separated single-line  repre-
       sentation.

       Note that lsns reads information directly from the /proc filesystem and for non-root users
       it may return incomplete information.  The current /proc filesystem may  be  unshared  and
       affected by a PID namespace (see unshare --mount-proc for more details).  lsns is not able
       to see persistent namespaces without processes where the namespace instance is held  by  a
       bind mount to /proc/pid/ns/type.

OPTIONS
       -J, --json
              Use JSON output format.

       -l, --list
              Use list output format.

       -n, --noheadings
              Do not print a header line.

       -o, --output list
              Specify  which  output columns to print.  Use --help to get a list of all supported
              columns.

              The default list of columns may be extended if list  is  specified  in  the  format
              +list (e.g. lsns -o +PATH).

       --output-all
              Output all available columns.

       -p, --task pid
              Display only the namespaces held by the process with this pid.

       -r, --raw
              Use the raw output format.

       -t, --type type
              Display  the  specified type of namespaces only.  The supported types are mnt, net,
              ipc, user, pid, uts and cgroup.  This option may be given more than once.

       -u, --notruncate
              Do not truncate text in columns.

       -W, --nowrap
              Do not use multi-line text in columns.

       -V, --version
              Display version information and exit.

       -h, --help
              Display help text and exit.

AUTHORS
       Karel Zak <kzak AT redhat.com>

SEE ALSO
       nsenter(1), unshare(1), clone(2), namespaces(7)

AVAILABILITY
       The lsns command is part of the util-linux package and is available from  https://www.ker-
       nel.org/pub/linux/utils/util-linux/.

util-linux                                December 2015                                   LSNS(8)

Generated by $Id: phpMan.php,v 4.55 2007/09/05 04:42:51 chedong Exp $ Author: Che Dong
On Apache
Under GNU General Public License
2024-06-06 03:35 @18.218.114.244 CrawledBy Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)