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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 4//EN">
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<HTML><HEAD>
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<TITLE>Administration Reference</TITLE>
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<META HTTP-EQUIV="updated" CONTENT="Tue, 03 Oct 2000 16:18:29">
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<A NAME="Top_Of_Page"></A>
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<H1>Administration Reference</H1>
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<HR><P ALIGN="center"> <A HREF="../index.htm"><IMG SRC="../books.gif" BORDER="0" ALT="[Return to Library]"></A> <A HREF="auarf002.htm#ToC"><IMG SRC="../toc.gif" BORDER="0" ALT="[Contents]"></A> <A HREF="auarf099.htm"><IMG SRC="../prev.gif" BORDER="0" ALT="[Previous Topic]"></A> <A HREF="#Bot_Of_Page"><IMG SRC="../bot.gif" BORDER="0" ALT="[Bottom of Topic]"></A> <A HREF="auarf101.htm"><IMG SRC="../next.gif" BORDER="0" ALT="[Next Topic]"></A> <A HREF="auarf284.htm#HDRINDEX"><IMG SRC="../index.gif" BORDER="0" ALT="[Index]"></A> <P>
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<P>
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<H2><A NAME="HDRBOS_EXEC" HREF="auarf002.htm#ToC_114">bos exec</A></H2>
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<A NAME="IDX4511"></A>
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<P><STRONG>Purpose</STRONG>
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<P>Executes a command on a remote server machine
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<P><STRONG>Synopsis</STRONG>
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<PRE><B>bos exec -server</B> <<VAR>machine name</VAR>> <B>-cmd</B> <<VAR>command to execute</VAR>>
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[<B>-cell</B> <<VAR>cell name</VAR>>] [<B>-noauth</B>] [<B>-localauth</B>] [<B>-help</B>]
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<B>bos e -s</B> <<VAR>machine name</VAR>> <B>-cm</B> <<VAR>command to execute</VAR>> [<B>-ce</B> <<VAR>cell name</VAR>>]
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[<B>-n</B>] [<B>-l</B>] [<B>-h</B>]
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</PRE>
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<P><STRONG>Description</STRONG>
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<P>The <B>bos exec</B> command executes the indicated command on the file
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server machine named by the <B>-server</B> argument. Its intended
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use is to reboot the machine, using the <B>/etc/reboot</B> command or
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equivalent.
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<P><STRONG>Options</STRONG>
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<DL>
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<P><DT><B><B>-server</B>
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</B><DD>Indicates the server machine on which to execute the command.
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Identify the machine by IP address or its host name (either fully-qualified or
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abbreviated unambiguously). For details, see the introductory reference
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page for the <B>bos</B> command suite.
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<P><DT><B><B>-cmd</B>
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</B><DD>Specifies the complete local disk pathname of the command to execute (for
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example, <B>/etc/reboot</B>). Surround this argument with double
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quotes ("") if the command contains one or more spaces.
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<P><DT><B><B>-cell</B>
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</B><DD>Names the cell in which to run the command. Do not combine this
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argument with the <B>-localauth</B> flag. For more details, see the
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introductory <B>bos</B> reference page.
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<P><DT><B><B>-noauth</B>
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</B><DD>Assigns the unprivileged identity <B>anonymous</B> to the
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issuer. Do not combine this flag with the <B>-localauth</B>
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flag. For more details, see the introductory <B>bos</B> reference
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page.
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<P><DT><B><B>-localauth</B>
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</B><DD>Constructs a server ticket using a key from the local
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<B>/usr/afs/etc/KeyFile</B> file. The <B>bos</B> command
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interpreter presents the ticket to the BOS Server during mutual
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authentication. Do not combine this flag with the <B>-cell</B> or
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<B>-noauth</B> options. For more details, see the introductory
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<B>bos</B> reference page.
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<P><DT><B>-help
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</B><DD>Prints the online help for this command. All other valid options
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are ignored.
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</DL>
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<P><STRONG>Examples</STRONG>
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<P>The following command reboots the machine
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<B>fs2.abc.com</B>. The issuer has previously issued
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the <B>bos shutdown</B> command to shutdown all processes cleanly.
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<PRE> % <B>bos exec -server fs2.abc.com -cmd /sbin/shutdown -r now</B>
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</PRE>
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<P><STRONG>Privilege Required</STRONG>
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<P>The issuer must be listed in the <B>/usr/afs/etc/UserList</B> file on
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the machine named by the <B>-server</B> argument, or must be logged onto a
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server machine as the local superuser <B>root</B> if the
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<B>-localauth</B> flag is included.
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<P><STRONG>Related Information</STRONG>
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<P><A HREF="auarf093.htm#HDRBOS_INTRO">bos</A>
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<P>
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<HR><P ALIGN="center"> <A HREF="../index.htm"><IMG SRC="../books.gif" BORDER="0" ALT="[Return to Library]"></A> <A HREF="auarf002.htm#ToC"><IMG SRC="../toc.gif" BORDER="0" ALT="[Contents]"></A> <A HREF="auarf099.htm"><IMG SRC="../prev.gif" BORDER="0" ALT="[Previous Topic]"></A> <A HREF="#Top_Of_Page"><IMG SRC="../top.gif" BORDER="0" ALT="[Top of Topic]"></A> <A HREF="auarf101.htm"><IMG SRC="../next.gif" BORDER="0" ALT="[Next Topic]"></A> <A HREF="auarf284.htm#HDRINDEX"><IMG SRC="../index.gif" BORDER="0" ALT="[Index]"></A> <P>
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