add unshare.1, swapon.8, swapoff.8 and update df.1

This commit is contained in:
s-p-k 2014-04-12 20:13:34 +03:00 committed by sin
parent 1c94fbbcd6
commit 9394409235
4 changed files with 68 additions and 1 deletions

3
df.1
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@ -9,7 +9,8 @@ If no arguments are given, df shows all the file systems using 512-byte
blocks. blocks.
.SH OPTIONS .SH OPTIONS
.TP .TP
\fB-a\fR Show all file systems including dummy ones. \fB-a\fR Show all file systems including dummy ones. This is the default
option.
.TP .TP
\fB-h\fR Not implemented. \fB-h\fR Not implemented.
.TP .TP

11
swapoff.8 Normal file
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@ -0,0 +1,11 @@
.TH SWAPOFF 8 ubase-VERSION
.SH NAME
\fBswapoff\fR - disable devices and files for paging and swapping
.SH SYNOPSIS
\fBswapoff\fR [\fB-a\fI device\fR]
.SH DESCRIPTION
\fBswapoff\fR disables swapping on the specified devices and files.
.SH OPTIONS
.TP
\fB-a\fR
Disable swapping on all known swap devices and files as found in /etc/fstab.

19
swapon.8 Normal file
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@ -0,0 +1,19 @@
.TH SWAPON 8 ubase-VERSION
.SH NAME
\fBswapon\fR - enable devices and files for paging and swapping
.SH SYNOPSIS
\fBswapon\fR [\fB-dp\fR] [\fB-a\fI device\fR]
.SH DESCRIPTION
\fBswapon\fR is used to specify devices on which paging and
swapping are to take place.
.SH OPTIONS
.TP
\fB-d\fR
Discard freed swap pages before they are reused.
.TP
\fB-p\fR
Set higher priority than the default to the new swap area.
.TP
\fB-a\fR
Make all devices marked as ``swap'' in /etc/fstab are made
available, except for those with the ``noauto'' option.

36
unshare.1 Normal file
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@ -0,0 +1,36 @@
.TH UNSHARE 1 ubase-VERSION
.SH NAME
\fBunshare\fR - run program with some namespaces unshared from parent
.SH SYNOPSIS
\fBunshare\fR [\fB-muinpU\fR] cmd [\fIargs...\fR]
.SH DESCRIPTION
\fBunshare\fR
Unshares the indicated namespaces from the parent process
and then executes the specified program. The namespaces to be unshared are
indicated via options.
.SH OPTIONS
.TP
\fB-m\fR
Unshare the mount namespace, so that the calling process has a private
copy of its namespace which is not shared with any other process.
.TP
\fB-u\fR
Unshare the UTS IPC namespace, so that the calling process has a
private copy of the UTS namespace which is not shared with any other
process.
.TP
\fB-i\fR
Unshare the System V IPC namespace, so that the calling process has a
private copy of the System V IPC namespace which is not shared with
any other process.
.TP
\fB-n\fR
Unshare the network namespace, so that the calling process is moved
into a new network namespace which is not shared with any previously
existing process.
.TP
\fB-p\fR
Create the process in a new PID namespace.
.TP
\fB-U\fR
The process will have a distinct set of UIDs, GIDs and capabilities.