LDP
/
man-pages
mirror of https://github.com/mkerrisk/man-pages
0
1
Fork 0
Code Releases Activity

proc.5: Document /proc/[pid]/ns/ 

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Eric W. Biederman 2011-05-29 20:17:49 -07:00 committed by Michael Kerrisk
parent e4698850d1
commit b4a185e5cc
1 changed files with 44 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
man5/proc.5
View File

@ -476,6 +476,50 @@ information via this field.
.IP
This file is only readable by the owner of the process.
.TP
.IR /proc/[pid]/ns/ " (since Linux 3.0)"
This is a subdirectory containing one entry for each namespace that
supports being manipulated by
.BR setns(2).
.TP
.IR /proc/[pid]/ns/ipc " (since Linux 3.0)"
Bind mounting this file to somewhere else in the filesystem keeps
the ipc namespace of the process specified by
.I pid
alive even if all of the processes currently in that ipc namespace exit.
Opening this file returnes a file handle for the ipc namespace
of the process specified by
.I pid,
that keeps the ipc namespace alive while the file is open and that can
be passed to
.BR setns(2).
.TP
.IR /proc/[pid]/ns/net " (since Linux 3.0)"
Bind mounting this file to somewhere else in the filesystem keeps
the network namespace of the process specified by
.I pid
alive even if all of the processes currently in that network namespace exit.
Opening this file returnes a file handle for the network namespace
of the process specified by
.I pid,
that keeps the network namespace alive while the file is open and that can
be passed to
.BR setns(2).
.TP
.IR /proc/[pid]/ns/uts " (since Linux 3.0)"
Bind mounting this file to somewhere else in the filesystem keeps
the uts namespace of the process specified by
.I pid
alive even if all of the processes currently in that uts namespace exit.
Opening this file returnes a file handle for the uts namespace
of the process specified by
.I pid,
that keeps the uts namespace alive while the file is open and that can
be passed to
.BR setns(2).
.TP
.IR /proc/[pid]/numa_maps " (since Linux 2.6.14)"
See
.BR numa (7).