<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<head>
<title>luaposix 33.3.0 Reference</title>
<link rel="stylesheet" href="../ldoc.css" type="text/css" />
</head>
<body>
<div id="container">
<div id="product">
<div id="product_logo"></div>
<div id="product_name"><big><b></b></big></div>
<div id="product_description"></div>
</div> <!-- id="product" -->
<div id="main">
<!-- Menu -->
<div id="navigation">
<br/>
<h1>luaposix 33.3.0</h1>
<ul>
<li><a href="../index.html">Index</a></li>
</ul>
<h2>Contents</h2>
<ul>
<li><a href="#Functions">Functions</a></li>
</ul>
<h2>Modules</h2>
<ul class="$(kind=='Topics' and '' or 'nowrap'">
<li><strong>posix</strong></li>
<li><a href="../modules/posix.ctype.html">posix.ctype</a></li>
<li><a href="../modules/posix.curses.html">posix.curses</a></li>
<li><a href="../modules/posix.dirent.html">posix.dirent</a></li>
<li><a href="../modules/posix.errno.html">posix.errno</a></li>
<li><a href="../modules/posix.fcntl.html">posix.fcntl</a></li>
<li><a href="../modules/posix.fnmatch.html">posix.fnmatch</a></li>
<li><a href="../modules/posix.getopt.html">posix.getopt</a></li>
<li><a href="../modules/posix.glob.html">posix.glob</a></li>
<li><a href="../modules/posix.grp.html">posix.grp</a></li>
<li><a href="../modules/posix.libgen.html">posix.libgen</a></li>
<li><a href="../modules/posix.poll.html">posix.poll</a></li>
<li><a href="../modules/posix.pwd.html">posix.pwd</a></li>
<li><a href="../modules/posix.sched.html">posix.sched</a></li>
<li><a href="../modules/posix.signal.html">posix.signal</a></li>
<li><a href="../modules/posix.stdio.html">posix.stdio</a></li>
<li><a href="../modules/posix.stdlib.html">posix.stdlib</a></li>
<li><a href="../modules/posix.sys.msg.html">posix.sys.msg</a></li>
<li><a href="../modules/posix.sys.resource.html">posix.sys.resource</a></li>
<li><a href="../modules/posix.sys.socket.html">posix.sys.socket</a></li>
<li><a href="../modules/posix.sys.stat.html">posix.sys.stat</a></li>
<li><a href="../modules/posix.sys.statvfs.html">posix.sys.statvfs</a></li>
<li><a href="../modules/posix.sys.time.html">posix.sys.time</a></li>
<li><a href="../modules/posix.sys.times.html">posix.sys.times</a></li>
<li><a href="../modules/posix.sys.utsname.html">posix.sys.utsname</a></li>
<li><a href="../modules/posix.sys.wait.html">posix.sys.wait</a></li>
<li><a href="../modules/posix.syslog.html">posix.syslog</a></li>
<li><a href="../modules/posix.termio.html">posix.termio</a></li>
<li><a href="../modules/posix.time.html">posix.time</a></li>
<li><a href="../modules/posix.unistd.html">posix.unistd</a></li>
<li><a href="../modules/posix.utime.html">posix.utime</a></li>
</ul>
<h2>Classes</h2>
<ul class="$(kind=='Topics' and '' or 'nowrap'">
<li><a href="../classes/posix.curses.chstr.html">posix.curses.chstr</a></li>
<li><a href="../classes/posix.curses.window.html">posix.curses.window</a></li>
</ul>
<h2>Examples</h2>
<ul class="$(kind=='Topics' and '' or 'nowrap'">
<li><a href="../examples/curses.lua.html">curses.lua</a></li>
<li><a href="../examples/dir.lua.html">dir.lua</a></li>
<li><a href="../examples/fork.lua.html">fork.lua</a></li>
<li><a href="../examples/fork2.lua.html">fork2.lua</a></li>
<li><a href="../examples/getopt.lua.html">getopt.lua</a></li>
<li><a href="../examples/glob.lua.html">glob.lua</a></li>
<li><a href="../examples/limit.lua.html">limit.lua</a></li>
<li><a href="../examples/lock.lua.html">lock.lua</a></li>
<li><a href="../examples/netlink-uevent.lua.html">netlink-uevent.lua</a></li>
<li><a href="../examples/ping.lua.html">ping.lua</a></li>
<li><a href="../examples/poll.lua.html">poll.lua</a></li>
<li><a href="../examples/rt_sched.lua.html">rt_sched.lua</a></li>
<li><a href="../examples/signal.lua.html">signal.lua</a></li>
<li><a href="../examples/socket.lua.html">socket.lua</a></li>
<li><a href="../examples/termios.lua.html">termios.lua</a></li>
<li><a href="../examples/tree.lua.html">tree.lua</a></li>
</ul>
</div>
<div id="content">
<h1>Module <code>posix</code></h1>
<p>Lua POSIX bindings.</p>
<p> In addition to the convenience functions documented in this module, all
APIs from submodules are copied into the return table for convenience and
backwards compatibility.</p>
<h2><a href="#Functions">Functions</a></h2>
<table class="function_list">
<tr>
<td class="name" nowrap><a href="#chmod">chmod (path, mode)</a></td>
<td class="summary">Change the mode of the path.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#creat">creat (path, mode)</a></td>
<td class="summary">Create a file.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#euidaccess">euidaccess (file, mode)</a></td>
<td class="summary">Check permissions like <a href="../modules/posix.unistd.html#access">posix.unistd.access</a>, but for euid.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#execx">execx (task, ...)</a></td>
<td class="summary">Exec a command or Lua function.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#mkdir">mkdir (path)</a></td>
<td class="summary">Make a directory.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#mkfifo">mkfifo (path)</a></td>
<td class="summary">Make a FIFO pipe.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#msgget">msgget (key[, flags=0[, mode="rw-rw-rw-"]])</a></td>
<td class="summary">Get a message queue identifier</td>
</tr>
<tr>
<td class="name" nowrap><a href="#open">open (path, oflags, modestr)</a></td>
<td class="summary">Open a file.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#pclose">pclose (pfd)</a></td>
<td class="summary">Close a pipeline opened with popen or popen_pipeline.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#popen">popen (as, mode[, pipe_fn])</a></td>
<td class="summary">Run a commands or Lua function in a sub-process.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#popen_pipeline">popen_pipeline (t, mode[, pipe_fn])</a></td>
<td class="summary">Perform a series of commands and Lua functions as a pipeline.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#setlogmask">setlogmask (...)</a></td>
<td class="summary">Set log priority mask</td>
</tr>
<tr>
<td class="name" nowrap><a href="#spawn">spawn (task, ...)</a></td>
<td class="summary">Run a command or function in a sub-process using <code>P.execx</code>.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#timeradd">timeradd (x, y)</a></td>
<td class="summary">Add one gettimeofday() returned timeval to another.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#timercmp">timercmp (x, y)</a></td>
<td class="summary">Compare one gettimeofday() returned timeval with another</td>
</tr>
<tr>
<td class="name" nowrap><a href="#timersub">timersub (x, y)</a></td>
<td class="summary">Subtract one gettimeofday() returned timeval from another.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#umask">umask ([mode])</a></td>
<td class="summary">Set file mode creation mask.</td>
</tr>
</table>
<br/>
<br/>
<h2><a name="Functions"></a>Functions</h2>
<dl class="function">
<dt>
<a name = "chmod"></a>
<strong>chmod (path, mode)</strong>
</dt>
<dd>
Change the mode of the path.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">path</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
existing file path
</li>
<li><span class="parameter">mode</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
<p> one of the following formats:</p>
<ul>
<li>"rwxrwxrwx" (e.g. "rw-rw-r--")</li>
<li>"ugo+-=rwx" (e.g. "u+w")</li>
<li>+-=rwx" (e.g. "+w")</li>
</ul>
</li>
</ul>
<h3>Returns:</h3>
<ol>
int <code>0</code>, if successful
</ol>
<h3>Or</h3>
<ol>
<li>
nil</li>
<li>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
error message</li>
<li>
<span class="types"><span class="type">int</span></span>
errnum</li>
</ol>
<h3>See also:</h3>
<ul>
<a href="http://pubs.opengroup.org/onlinepubs/009695399/functions/chmod.html">chmod(2)</a>
</ul>
<h3>Usage:</h3>
<ul>
<pre class="example">P.chmod (<span class="string">'bin/dof'</span>, <span class="string">'+x'</span>)</pre>
</ul>
</dd>
<dt>
<a name = "creat"></a>
<strong>creat (path, mode)</strong>
</dt>
<dd>
Create a file.
This function is obsoleted by <a href="../modules/posix.fcntl.html#open">posix.fcntl.open</a> with <code>posix.O_CREAT</code>.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">path</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
name of file to create
</li>
<li><span class="parameter">mode</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
permissions with which to create file
</li>
</ul>
<h3>Returns:</h3>
<ol>
<span class="types"><span class="type">int</span></span>
file descriptor of file at <em>path</em>, if successful
</ol>
<h3>Or</h3>
<ol>
<li>
nil</li>
<li>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
error message</li>
<li>
<span class="types"><span class="type">int</span></span>
errnum</li>
</ol>
<h3>See also:</h3>
<ul>
<li><a href="http://pubs.opengroup.org/onlinepubs/009695399/functions/creat.html">creat(2)</a></li>
<li><a href="../modules/posix.html#chmod">posix.chmod</a></li>
</ul>
<h3>Usage:</h3>
<ul>
<pre class="example">fd = P.creat (<span class="string">"data"</span>, <span class="string">"rw-r-----"</span>)</pre>
</ul>
</dd>
<dt>
<a name = "euidaccess"></a>
<strong>euidaccess (file, mode)</strong>
</dt>
<dd>
Check permissions like <a href="../modules/posix.unistd.html#access">posix.unistd.access</a>, but for euid.
Based on the glibc function of the same name. Does not always check
for read-only file system, text busy, etc., and does not work with
ACLs &c.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">file</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
file to check
</li>
<li><span class="parameter">mode</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
checks to perform (as for access)
</li>
</ul>
<h3>Returns:</h3>
<ol>
0 if access allowed; <code>nil</code> otherwise (and errno is set)
</ol>
</dd>
<dt>
<a name = "execx"></a>
<strong>execx (task, ...)</strong>
</dt>
<dd>
Exec a command or Lua function.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">task</span>
, a string to be executed as a shell command, or a
table of arguments to <code>P.execp</code> or a Lua function, which should read
from standard input, write to standard output, and return an exit code
</li>
<li><span class="parameter">...</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
positional arguments to the program or function
</li>
</ul>
<h3>Returns:</h3>
<ol>
<li>
<span class="types"><span class="type">nil</span></span>
on error (normally does not return)</li>
<li>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
error message</li>
</ol>
</dd>
<dt>
<a name = "mkdir"></a>
<strong>mkdir (path)</strong>
</dt>
<dd>
Make a directory.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">path</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
location in file system to create directory
</li>
</ul>
<h3>Returns:</h3>
<ol>
<span class="types"><span class="type">int</span></span>
<code>0</code>, if successful
</ol>
<h3>Or</h3>
<ol>
<li>
nil</li>
<li>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
error message</li>
<li>
<span class="types"><span class="type">int</span></span>
errnum</li>
</ol>
</dd>
<dt>
<a name = "mkfifo"></a>
<strong>mkfifo (path)</strong>
</dt>
<dd>
Make a FIFO pipe.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">path</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
location in file system to create fifo
</li>
</ul>
<h3>Returns:</h3>
<ol>
<span class="types"><span class="type">int</span></span>
<code>0</code>, if successful
</ol>
<h3>Or</h3>
<ol>
<li>
nil</li>
<li>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
error message</li>
<li>
<span class="types"><span class="type">int</span></span>
errnum</li>
</ol>
</dd>
<dt>
<a name = "msgget"></a>
<strong>msgget (key[, flags=0[, mode="rw-rw-rw-"]])</strong>
</dt>
<dd>
Get a message queue identifier
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">key</span>
<span class="types"><span class="type">int</span></span>
message queue id, or <code>IPC_PRIVATE</code> for a new queue
</li>
<li><span class="parameter">flags</span>
<span class="types"><span class="type">int</span></span>
bitwise OR of zero or more from <code>IPC_CREAT</code> and <code>IPC_EXCL</code>
(<em>default</em> 0)
</li>
<li><span class="parameter">mode</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
execute bits are ignored
(<em>default</em> "rw-rw-rw-")
</li>
</ul>
<h3>Returns:</h3>
<ol>
<span class="types"><span class="type">int</span></span>
message queue identifier, if successful
</ol>
<h3>Or</h3>
<ol>
<li>
nil</li>
<li>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
error message</li>
<li>
<span class="types"><span class="type">int</span></span>
errnum</li>
</ol>
<h3>See also:</h3>
<ul>
<a href="http://pubs.opengroup.org/onlinepubs/009695399/functions/msgget.html">msgget(2)</a>
</ul>
</dd>
<dt>
<a name = "open"></a>
<strong>open (path, oflags, modestr)</strong>
</dt>
<dd>
Open a file.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">path</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
file to act on
</li>
<li><span class="parameter">oflags</span>
<span class="types"><span class="type">int</span></span>
bitwise OR of zero or more of <code>O_RDONLY</code>, <code>O_WRONLY</code>, <code>O_RDWR</code>,
<code>O_APPEND</code>, <code>O_CREAT</code>, <code>O_DSYNC</code>, <code>O_EXCL</code>, <code>O_NOCTTY</code>, <code>O_NONBLOCK</code>,
<code>O_RSYNC</code>, <code>O_SYNC</code>, <code>O_TRUNC</code>
</li>
<li><span class="parameter">modestr</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
(used with <code>O_CREAT</code>; see <a href="../modules/posix.html#chmod">chmod</a> for format)
</li>
</ul>
<h3>Returns:</h3>
<ol>
<span class="types"><span class="type">int</span></span>
file descriptor for <em>path</em>, if successful
</ol>
<h3>Or</h3>
<ol>
<li>
nil</li>
<li>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
error message</li>
<li>
<span class="types"><span class="type">int</span></span>
errnum</li>
</ol>
<h3>See also:</h3>
<ul>
<a href="http://pubs.opengroup.org/onlinepubs/009695399/functions/open.html">open(2)</a>
</ul>
<h3>Usage:</h3>
<ul>
<pre class="example">fd = P.open (<span class="string">"data"</span>, bit.bor (P.O_CREAT, P.O_RDWR), <span class="string">"rw-r-----"</span>)</pre>
</ul>
</dd>
<dt>
<a name = "pclose"></a>
<strong>pclose (pfd)</strong>
</dt>
<dd>
Close a pipeline opened with popen or popen_pipeline.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">pfd</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.5">table</a></span>
pipeline object
</li>
</ul>
<h3>Returns:</h3>
<ol>
values as for <code>P.wait</code>, for the last (or only) stage of the pipeline
</ol>
</dd>
<dt>
<a name = "popen"></a>
<strong>popen (as, mode[, pipe_fn])</strong>
</dt>
<dd>
Run a commands or Lua function in a sub-process.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">as</span>
<span class="types"><span class="type">task,</span></span>
for <a href="../modules/posix.html#execx">execx</a>
</li>
<li><span class="parameter">mode</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
<code>"r"</code> for read or <code>"w"</code> for write
</li>
<li><span class="parameter">pipe_fn</span>
<span class="types"><span class="type">func</span></span>
function returning a paired read and
write file descriptor (<em>default</em> <a href="../modules/posix.unistd.html#pipe">posix.unistd.pipe</a>)
(<em>optional</em>)
</li>
</ul>
<h3>Returns:</h3>
<ol>
<span class="types"><span class="type">pfd</span></span>
pipeline object
</ol>
</dd>
<dt>
<a name = "popen_pipeline"></a>
<strong>popen_pipeline (t, mode[, pipe_fn])</strong>
</dt>
<dd>
Perform a series of commands and Lua functions as a pipeline.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">t</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.5">table</a></span>
tasks for <a href="../modules/posix.html#execx">execx</a>
</li>
<li><span class="parameter">mode</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
<code>"r"</code> for read or <code>"w"</code> for write
</li>
<li><span class="parameter">pipe_fn</span>
<span class="types"><span class="type">func</span></span>
function returning a paired read and
write file descriptor (<em>default</em> <a href="../modules/posix.unistd.html#pipe">posix.unistd.pipe</a>)
(<em>optional</em>)
</li>
</ul>
<h3>Returns:</h3>
<ol>
<span class="types"><span class="type">pfd</span></span>
pipeline object
</ol>
</dd>
<dt>
<a name = "setlogmask"></a>
<strong>setlogmask (...)</strong>
</dt>
<dd>
Set log priority mask
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">...</span>
<span class="types"><span class="type">int</span></span>
zero or more of <code>LOG_EMERG</code>, <code>LOG_ALERT</code>, <code>LOG_CRIT</code>,
<code>LOG_WARNING</code>, <code>LOG_NOTICE</code>, <code>LOG_INFO</code> and <code>LOG_DEBUG</code>
</li>
</ul>
<h3>Returns:</h3>
<ol>
<span class="types"><span class="type">int</span></span>
<code>0</code>, if successful
</ol>
<h3>Or</h3>
<ol>
<li>
nil</li>
<li>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
error message</li>
<li>
<span class="types"><span class="type">int</span></span>
errnum</li>
</ol>
</dd>
<dt>
<a name = "spawn"></a>
<strong>spawn (task, ...)</strong>
</dt>
<dd>
Run a command or function in a sub-process using <code>P.execx</code>.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">task</span>
, as for <code>P.execx</code>.
</li>
<li><span class="parameter">...</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
as for <code>P.execx</code>
</li>
</ul>
<h3>Returns:</h3>
<ol>
values as for <code>P.wait</code>
</ol>
</dd>
<dt>
<a name = "timeradd"></a>
<strong>timeradd (x, y)</strong>
</dt>
<dd>
Add one gettimeofday() returned timeval to another.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">x</span>
a timeval
</li>
<li><span class="parameter">y</span>
another timeval
</li>
</ul>
<h3>Returns:</h3>
<ol>
x + y, adjusted for usec overflow
</ol>
</dd>
<dt>
<a name = "timercmp"></a>
<strong>timercmp (x, y)</strong>
</dt>
<dd>
Compare one gettimeofday() returned timeval with another
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">x</span>
a timeval
</li>
<li><span class="parameter">y</span>
another timeval
</li>
</ul>
<h3>Returns:</h3>
<ol>
0 if x and y are equal, >0 if x is newer, <0 if y is newer
</ol>
</dd>
<dt>
<a name = "timersub"></a>
<strong>timersub (x, y)</strong>
</dt>
<dd>
Subtract one gettimeofday() returned timeval from another.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">x</span>
a timeval
</li>
<li><span class="parameter">y</span>
another timeval
</li>
</ul>
<h3>Returns:</h3>
<ol>
x - y, adjusted for usec underflow
</ol>
</dd>
<dt>
<a name = "umask"></a>
<strong>umask ([mode])</strong>
</dt>
<dd>
Set file mode creation mask.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">mode</span>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
file creation mask string
(<em>optional</em>)
</li>
</ul>
<h3>Returns:</h3>
<ol>
<span class="types"><a class="type" href="http://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
previous umask
</ol>
<h3>See also:</h3>
<ul>
<li><a href="http://pubs.opengroup.org/onlinepubs/009695399/functions/umask.html">umask(2)</a></li>
<li><a href="../modules/posix.sys.stat.html#umask">posix.sys.stat.umask</a></li>
</ul>
</dd>
</dl>
</div> <!-- id="content" -->
</div> <!-- id="main" -->
<div id="about">
<i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.3</a></i>
<i style="float:right;">Last updated 2015-03-01 09:06:02 </i>
</div> <!-- id="about" -->
</div> <!-- id="container" -->
</body>
</html>