| 1 | <?xml version="1.0" encoding="iso-8859-1"?>
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| 2 | <!DOCTYPE refentry PUBLIC "-//Samba-Team//DTD DocBook V4.2-Based Variant V1.0//EN" "http://www.samba.org/samba/DTD/samba-doc">
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| 3 | <refentry id="smbcontrol.1">
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| 4 |
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| 5 | <refmeta>
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| 6 | <refentrytitle>smbcontrol</refentrytitle>
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| 7 | <manvolnum>1</manvolnum>
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| 8 | <refmiscinfo class="source">Samba</refmiscinfo>
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| 9 | <refmiscinfo class="manual">User Commands</refmiscinfo>
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| 10 | <refmiscinfo class="version">3.6</refmiscinfo>
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| 11 | </refmeta>
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| 12 |
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| 13 |
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| 14 | <refnamediv>
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| 15 | <refname>smbcontrol</refname>
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| 16 | <refpurpose>send messages to smbd, nmbd or winbindd processes</refpurpose>
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| 17 | </refnamediv>
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| 18 |
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| 19 | <refsynopsisdiv>
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| 20 | <cmdsynopsis>
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| 21 | <command>smbcontrol</command>
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| 22 | <arg>-i</arg>
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| 23 | <arg>-s</arg>
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| 24 | </cmdsynopsis>
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| 25 |
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| 26 | <cmdsynopsis>
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| 27 | <command>smbcontrol</command>
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| 28 | <arg>destination</arg>
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| 29 | <arg>message-type</arg>
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| 30 | <arg>parameter</arg>
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| 31 | </cmdsynopsis>
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| 32 | </refsynopsisdiv>
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| 33 |
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| 34 | <refsect1>
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| 35 | <title>DESCRIPTION</title>
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| 36 |
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| 37 | <para>This tool is part of the <citerefentry><refentrytitle>samba</refentrytitle>
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| 38 | <manvolnum>7</manvolnum></citerefentry> suite.</para>
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| 39 |
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| 40 | <para><command>smbcontrol</command> is a very small program, which
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| 41 | sends messages to a <citerefentry><refentrytitle>smbd</refentrytitle>
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| 42 | <manvolnum>8</manvolnum></citerefentry>, a <citerefentry><refentrytitle>nmbd</refentrytitle>
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| 43 | <manvolnum>8</manvolnum></citerefentry>, or a <citerefentry><refentrytitle>winbindd</refentrytitle>
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| 44 | <manvolnum>8</manvolnum></citerefentry> daemon running on the system.</para>
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| 45 | </refsect1>
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| 46 |
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| 47 |
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| 48 | <refsect1>
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| 49 | <title>OPTIONS</title>
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| 50 |
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| 51 | <variablelist>
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| 52 | &stdarg.help;
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| 53 | &stdarg.configfile;
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| 54 | <varlistentry>
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| 55 | <term>-i</term>
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| 56 | <listitem><para>Run interactively. Individual commands
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| 57 | of the form destination message-type parameters can be entered
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| 58 | on STDIN. An empty command line or a "q" will quit the
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| 59 | program.</para></listitem>
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| 60 | </varlistentry>
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| 61 |
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| 62 | <varlistentry>
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| 63 | <term>destination</term>
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| 64 | <listitem><para>One of <parameter>nmbd</parameter>, <parameter>smbd</parameter> or a process ID.</para>
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| 65 |
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| 66 | <para>The <parameter>all</parameter> destination causes the
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| 67 | message to "broadcast" to all running daemons including nmbd and
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| 68 | winbind. This is a change for Samba 3.3, prior to this the
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| 69 | parameter smbd used to do this.</para>
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| 70 |
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| 71 | <para>The <parameter>smbd</parameter> destination causes the
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| 72 | message to be sent to the smbd daemon specified in the
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| 73 | <filename>smbd.pid</filename> file.</para>
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| 74 |
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| 75 | <para>The <parameter>nmbd</parameter> destination causes the
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| 76 | message to be sent to the nmbd daemon specified in the
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| 77 | <filename>nmbd.pid</filename> file.</para>
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| 78 |
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| 79 | <para>The <parameter>winbindd</parameter> destination causes the
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| 80 | message to be sent to the winbind daemon specified in the
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| 81 | <filename>winbindd.pid</filename> file.</para>
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| 82 |
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| 83 | <para>If a single process ID is given, the message is sent
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| 84 | to only that process.</para></listitem>
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| 85 | </varlistentry>
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| 86 |
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| 87 | <varlistentry>
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| 88 | <term>message-type</term>
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| 89 | <listitem><para>Type of message to send. See
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| 90 | the section <constant>MESSAGE-TYPES</constant> for details.
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| 91 | </para></listitem></varlistentry>
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| 92 |
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| 93 |
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| 94 |
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| 95 | <varlistentry>
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| 96 | <term>parameters</term>
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| 97 | <listitem><para>any parameters required for the message-type</para>
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| 98 | </listitem>
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| 99 | </varlistentry>
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| 100 | </variablelist>
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| 101 |
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| 102 | </refsect1>
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| 103 |
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| 104 | <refsect1>
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| 105 | <title>MESSAGE-TYPES</title>
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| 106 |
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| 107 | <para>Available message types are:</para>
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| 108 |
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| 109 | <variablelist>
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| 110 | <varlistentry><term>close-share</term>
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| 111 | <listitem><para>Order smbd to close the client
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| 112 | connections to the named share. Note that this doesn't affect client
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| 113 | connections to any other shares. This message-type takes an argument of the
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| 114 | share name for which client connections will be closed, or the
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| 115 | "*" character which will close all currently open shares.
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| 116 | This may be useful if you made changes to the access controls on the share.
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| 117 | This message can only be sent to <constant>smbd</constant>.</para>
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| 118 | </listitem>
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| 119 | </varlistentry>
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| 120 |
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| 121 | <varlistentry>
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| 122 | <term>debug</term>
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| 123 | <listitem><para>Set debug level to the value specified by the
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| 124 | parameter. This can be sent to any of the destinations. If this
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| 125 | message is sent to either the smbd or winbindd daemons, the parent
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| 126 | process will rebroadcast the message to all child processes changing
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| 127 | the debug level in each one.</para>
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| 128 | </listitem>
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| 129 | </varlistentry>
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| 130 |
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| 131 | <varlistentry>
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| 132 | <term>force-election</term>
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| 133 | <listitem><para>This message causes the <command>nmbd</command> daemon to
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| 134 | force a new browse master election. </para>
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| 135 | </listitem></varlistentry>
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| 136 |
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| 137 | <varlistentry>
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| 138 | <term>ping</term>
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| 139 | <listitem><para>
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| 140 | Send specified number of "ping" messages and
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| 141 | wait for the same number of reply "pong" messages. This can be sent to
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| 142 | any of the destinations.</para>
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| 143 | </listitem>
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| 144 | </varlistentry>
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| 145 |
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| 146 | <varlistentry>
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| 147 | <term>profile</term>
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| 148 | <listitem><para>Change profile settings of a daemon, based on the
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| 149 | parameter. The parameter can be "on" to turn on profile stats
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| 150 | collection, "off" to turn off profile stats collection, "count"
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| 151 | to enable only collection of count stats (time stats are
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| 152 | disabled), and "flush" to zero the current profile stats. This can
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| 153 | be sent to any smbd or nmbd destinations.</para>
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| 154 | </listitem></varlistentry>
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| 155 |
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| 156 | <varlistentry>
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| 157 | <term>debuglevel</term>
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| 158 | <listitem><para>
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| 159 | Request debuglevel of a certain daemon and write it to stdout. This
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| 160 | can be sent to any of the destinations.</para>
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| 161 | </listitem>
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| 162 | </varlistentry>
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| 163 |
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| 164 | <varlistentry>
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| 165 | <term>profilelevel</term>
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| 166 | <listitem><para>
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| 167 | Request profilelevel of a certain daemon and write it to stdout.
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| 168 | This can be sent to any smbd or nmbd destinations.</para>
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| 169 | </listitem>
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| 170 | </varlistentry>
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| 171 |
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| 172 | <varlistentry>
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| 173 | <term>printnotify</term>
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| 174 | <listitem><para>
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| 175 | Order smbd to send a printer notify message to any Windows NT clients
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| 176 | connected to a printer. This message-type takes the following arguments:
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| 177 | </para>
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| 178 |
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| 179 | <variablelist>
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| 180 |
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| 181 | <varlistentry>
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| 182 | <term>queuepause printername</term>
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| 183 | <listitem><para>Send a queue pause change notify
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| 184 | message to the printer specified.</para></listitem>
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| 185 | </varlistentry>
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| 186 |
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| 187 | <varlistentry>
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| 188 | <term>queueresume printername</term>
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| 189 | <listitem><para>Send a queue resume change notify
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| 190 | message for the printer specified.</para></listitem>
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| 191 | </varlistentry>
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| 192 |
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| 193 | <varlistentry>
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| 194 | <term>jobpause printername unixjobid</term>
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| 195 | <listitem><para>Send a job pause change notify
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| 196 | message for the printer and unix jobid
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| 197 | specified.</para></listitem>
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| 198 | </varlistentry>
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| 199 |
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| 200 | <varlistentry>
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| 201 | <term>jobresume printername unixjobid</term>
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| 202 | <listitem><para>Send a job resume change notify
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| 203 | message for the printer and unix jobid
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| 204 | specified.</para></listitem>
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| 205 | </varlistentry>
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| 206 |
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| 207 | <varlistentry>
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| 208 | <term>jobdelete printername unixjobid</term>
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| 209 | <listitem><para>Send a job delete change notify
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| 210 | message for the printer and unix jobid
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| 211 | specified.</para></listitem>
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| 212 | </varlistentry>
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| 213 | </variablelist>
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| 214 |
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| 215 | <para>
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| 216 | Note that this message only sends notification that an
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| 217 | event has occured. It doesn't actually cause the
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| 218 | event to happen.
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| 219 | </para>
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| 220 |
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| 221 | <para>This message can only be sent to <constant>smbd</constant>. </para>
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| 222 | </listitem>
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| 223 | </varlistentry>
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| 224 |
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| 225 | <varlistentry>
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| 226 | <term>samsync</term>
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| 227 | <listitem><para>Order smbd to synchronise sam database from PDC (being BDC). Can only be sent to <constant>smbd</constant>. </para>
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| 228 | <note><para>Not working at the moment</para></note>
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| 229 | </listitem>
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| 230 | </varlistentry>
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| 231 |
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| 232 | <varlistentry>
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| 233 | <term>samrepl</term>
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| 234 | <listitem><para>Send sam replication message, with specified serial. Can only be sent to <constant>smbd</constant>. Should not be used manually.</para></listitem>
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| 235 | </varlistentry>
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| 236 |
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| 237 | <varlistentry>
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| 238 | <term>dmalloc-mark</term>
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| 239 | <listitem><para>Set a mark for dmalloc. Can be sent to both smbd and nmbd. Only available if samba is built with dmalloc support. </para></listitem>
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| 240 | </varlistentry>
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| 241 |
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| 242 | <varlistentry>
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| 243 | <term>dmalloc-log-changed</term>
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| 244 | <listitem><para>
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| 245 | Dump the pointers that have changed since the mark set by dmalloc-mark.
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| 246 | Can be sent to both smbd and nmbd. Only available if samba is built with dmalloc support. </para></listitem>
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| 247 | </varlistentry>
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| 248 |
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| 249 | <varlistentry>
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| 250 | <term>shutdown</term>
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| 251 | <listitem><para>Shut down specified daemon. Can be sent to both smbd and nmbd.</para></listitem>
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| 252 | </varlistentry>
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| 253 |
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| 254 | <varlistentry>
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| 255 | <term>pool-usage</term>
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| 256 | <listitem><para>Print a human-readable description of all
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| 257 | talloc(pool) memory usage by the specified daemon/process. Available
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| 258 | for both smbd and nmbd.</para></listitem>
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| 259 | </varlistentry>
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| 260 |
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| 261 | <varlistentry>
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| 262 | <term>drvupgrade</term>
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| 263 | <listitem><para>Force clients of printers using specified driver
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| 264 | to update their local version of the driver. Can only be
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| 265 | sent to smbd.</para></listitem>
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| 266 | </varlistentry>
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| 267 |
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| 268 | <varlistentry>
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| 269 | <term>reload-config</term>
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| 270 | <listitem><para>Force daemon to reload smb.conf configuration file. Can be sent
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| 271 | to <constant>smbd</constant>, <constant>nmbd</constant>, or <constant>winbindd</constant>.
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| 272 | </para></listitem>
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| 273 | </varlistentry>
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| 274 |
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| 275 | <varlistentry>
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| 276 | <term>idmap</term>
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| 277 | <listitem><para>Notify about changes of id mapping. Can be sent
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| 278 | to <constant>smbd</constant> or (not implemented yet) <constant>winbindd</constant>.
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| 279 | </para></listitem>
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| 280 |
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| 281 | <variablelist>
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| 282 | <varlistentry>
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| 283 | <term>flush [uid|gid]</term>
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| 284 | <listitem><para>Flush caches for sid <-> gid and/or sid <-> uid mapping.
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| 285 | </para></listitem>
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| 286 | </varlistentry>
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| 287 | <varlistentry>
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| 288 | <term>delete <ID></term>
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| 289 | <listitem><para>Remove a mapping from cache. The mapping is given by <ID>
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| 290 | which may either be a sid: S-x-..., a gid: "GID number" or a uid: "UID number".
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| 291 | </para></listitem>
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| 292 | </varlistentry>
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| 293 | <varlistentry>
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| 294 | <term>kill <ID></term>
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| 295 | <listitem><para>Remove a mapping from cache. Terminate <constant>smbd</constant> if
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| 296 | the id is currently in use.</para></listitem>
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| 297 | </varlistentry>
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| 298 | </variablelist>
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| 299 | </varlistentry>
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| 300 |
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| 301 | </variablelist>
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| 302 | </refsect1>
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| 303 |
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| 304 | <refsect1>
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| 305 | <title>VERSION</title>
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| 306 |
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| 307 | <para>This man page is correct for version 3 of
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| 308 | the Samba suite.</para>
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| 309 | </refsect1>
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| 310 |
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| 311 | <refsect1>
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| 312 | <title>SEE ALSO</title>
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| 313 | <para><citerefentry><refentrytitle>nmbd</refentrytitle>
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| 314 | <manvolnum>8</manvolnum></citerefentry> and <citerefentry><refentrytitle>smbd</refentrytitle>
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| 315 | <manvolnum>8</manvolnum></citerefentry>.</para>
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| 316 | </refsect1>
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| 317 |
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| 318 | <refsect1>
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| 319 | <title>AUTHOR</title>
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| 320 |
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| 321 | <para>The original Samba software and related utilities
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| 322 | were created by Andrew Tridgell. Samba is now developed
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| 323 | by the Samba Team as an Open Source project similar
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| 324 | to the way the Linux kernel is developed.</para>
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| 325 |
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| 326 | <para>The original Samba man pages were written by Karl Auer.
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| 327 | The man page sources were converted to YODL format (another
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| 328 | excellent piece of Open Source software, available at <ulink url="ftp://ftp.icce.rug.nl/pub/unix/">
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| 329 | ftp://ftp.icce.rug.nl/pub/unix/</ulink>) and updated for the Samba 2.0
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| 330 | release by Jeremy Allison. The conversion to DocBook for
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| 331 | Samba 2.2 was done by Gerald Carter. The conversion to DocBook XML 4.2 for
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| 332 | Samba 3.0 was done by Alexander Bokovoy.</para>
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| 333 | </refsect1>
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| 334 |
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| 335 | </refentry>
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