1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173
|
<!--
lxc: linux Container library
(C) Copyright IBM Corp. 2007, 2008
Authors:
Daniel Lezcano <daniel.lezcano at free.fr>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-->
<!DOCTYPE refentry PUBLIC @docdtd@ [
<!ENTITY commonoptions SYSTEM "@builddir@/common_options.sgml">
<!ENTITY seealso SYSTEM "@builddir@/see_also.sgml">
]>
<refentry>
<docinfo><date>@LXC_GENERATE_DATE@</date></docinfo>
<refmeta>
<refentrytitle>lxc-console</refentrytitle>
<manvolnum>1</manvolnum>
</refmeta>
<refnamediv>
<refname>lxc-console</refname>
<refpurpose>
Launch a console for the specified container
</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>lxc-console</command>
<arg choice="req">-n <replaceable>name</replaceable></arg>
<arg choice="opt">-e <replaceable>escape character</replaceable></arg>
<arg choice="opt">-t <replaceable>ttynum</replaceable></arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
If the tty service has been configured and is available for the
container specified as parameter, this command will launch a
console allowing to log on the container.
</para>
<para>
The available tty are free slots taken by this command. That
means if the container has four ttys available and the command
has been launched four times each taking a different tty, the
fifth command will fail because no console will be available.
</para>
<para>
The command will connect to a tty. If the connection is lost or
broken, the command can be launched again and regain the tty at
the state it was before the disconnection.
</para>
<para>
A <replaceable>ttynum</replaceable> of 0 may be given to attach
to the container's /dev/console instead of its
dev/tty<<replaceable>ttynum</replaceable>>.
</para>
<para>
A keyboard escape sequence may be used to disconnect from the tty
and quit lxc-console. The default escape sequence is <Ctrl+a q>.
</para>
</refsect1>
<refsect1>
<title>Options</title>
<variablelist>
<varlistentry>
<term>
<option>-e <optional><replaceable>escape character</replaceable></optional></option>
</term>
<listitem>
<para>
Specify the escape sequence prefix to use instead of
<Ctrl a>.
This may be given as '^letter' or just 'letter'. For example
to use <Ctrl+b q> as the escape sequence use -e '^b'.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<option>-t <optional><replaceable>ttynum</replaceable></optional></option>
</term>
<listitem>
<para>
Specify the tty number to connect to or 0 for the console. If not
specified the next available tty number will be automatically
chosen by the container.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
&commonoptions;
<refsect1>
<title>Diagnostic</title>
<variablelist>
<varlistentry>
<term>tty service denied</term>
<listitem>
<para>
No tty is available or there is not enough privilege to
use the console. For example, the container belongs to
user "foo" and "bar" is trying to open a console to it.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
&seealso;
<refsect1>
<title>Author</title>
<para>Daniel Lezcano <email>daniel.lezcano@free.fr</email></para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:2
sgml-indent-data:t
sgml-parent-document:nil
sgml-default-dtd-file:nil
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
-->
|