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<TITLE>Linux in Plain English:Linux Commands Organized by Group</TITLE>
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<!--ISBN=1558285423//-->
<!--TITLE=Linux in Plain English//-->
<!--AUTHOR=Patrick Volkerding//-->
<!--AUTHOR=Kevin Reichard//-->
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<P><FONT SIZE="+1"><B><I>OPTIONS</I></B></FONT></P>
<TABLE WIDTH="100%">
<TR>
<TD WIDTH="25%" VALIGN="TOP"><B>b</B>
<TD WIDTH="75%">Sets bell volume, pitch, and duration. You can set this with three numerical parameters, a preceding dash (-), or an on/off flag. If no parameters are given, the system defaults are restored.
<TR>
<TD VALIGN="TOP"><B>bc</B>
<TD>Controls bug-compatibility mode. Ancient X Window System clients (those created before Release 4) sent illegal requests to the server, and old servers would ignore the illegal request.
<TR>
<TD VALIGN="TOP"><B>c</B>
<TD>Specifies the key click. You can set this with an optional value, a preceding dash (-), or an on/off flag. If no parameters are given, the system defaults will be used. If the dash or off flag is used, keyclick will be disabled. A value between 0 and 100 indicate volume as a percentage of the maximum.
<TR>
<TD><B>fp=<I>path</I></B>
<TD>Sets the font path.
<TR>
<TD><B>fp <I>default</I></B>
<TD>Resets the font path to the default.
<TR>
<TD VALIGN="TOP"><B>fp <I>rehash</I></B>
<TD>Resets the font path to its current value, telling the server to reread the font databases in the current font path.
<TR>
<TD VALIGN="TOP"><B>-fp <I>entries</I></B>
<TD>Removes <I>entries</I> from the font path. Entries must be a comma-separated list.
<TR>
<TD VALIGN="TOP"><B>+fp <I>entries</I></B>
<TD>Prepends <I>entries</I> to the font path. Entries must be a comma-separated list.
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<TD VALIGN="TOP"><B>fp+</B>
<TD>Appends <I>entries</I> to the font path. Entries must be a comma-separated list.
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<TD VALIGN="TOP"><B>led</B>
<TD>Sets the keyboard LEDs. It accepts an optional integer, a preceding dash (-) or an on/off flag. With no parameters, all LEDs are turned on. With a preceding dash or the <I>off</I> flag, all LEDs are turned off. A value between 1 and 32 indicates that LEDs will be turned on or off depending on the existence of a preceding dash.
<TR>
<TD VALIGN="TOP"><B>m</B>
<TD>Controls the mouse parameters, one of <I>acceleration</I> or <I>threshold</I>. <I>Acceleration</I> is an integer or a simple fraction, while <I>threshold</I> is an integer. The mouse will go <I>acceleration</I> times as fast when it travels more than <I>threshold</I> pixels in a short time. If no parameters or the <I>default</I> flag is used, the system defaults will be used.
<TR>
<TD VALIGN="TOP"><B>p</B>
<TD>Sets pixel color values. The parameters are the colormap entry numbers in decimal and a color specification. The root background colors may be changed on some servers by altering the entries for <I>BlackPixel</I> and <I>WhitePixel</I>. A server may choose to allocate those colors privately, in which case an error will be generated.
<TR>
<TD VALIGN="TOP"><B>r</B>
<TD>Sets the autorepeat rate. A preceding dash or the off flag disables autorepeat. With no parameters or the on flag, autorepeat will be enabled.
<TR>
<TD VALIGN="TOP"><B>s</B>
<TD>Sets the screen-saver parameters. Flags can be blank/noblank, expose/noexpose, on/off, and activate/reset.
<TR>
<TD><B>q</B>
<TD>Returns the current settings.
</TABLE>
<P><FONT SIZE="+1"><B><I>RELATED COMMANDS</I></B></FONT></P>
<DL>
<DD><B>xmodmap
<DD>xrdb
<DD>xsetroot</B>
</DL>
<P><FONT SIZE="+1"><B>xsetroot......<TT>Sets Root Parameters</TT></B></FONT></P>
<IMG SRC="images/05-76i.jpg"><P><B>xsetroot</B> <I>option(s)</I></P>
<P><FONT SIZE="+1"><B><I>PURPOSE</I></B></FONT></P>
<P>The <B>xsetroot</B> command controls the settings for the background (root) window on an X display. You really shouldn’t be passing along these parameters a lot; typically, you’ll experiment with the command line and then send the results in your X startup file.</P>
<P>With no options, the system restores to its default state. Only one of the background color/tiling changing options (<B>-solid</B>, <B>-gray</B>, <B>-grey</B>, <B>-bitmap</B>, and <B>-mod</B>) may be specified at a time.</P>
<P><FONT SIZE="+1"><B><I>OPTIONS</I></B></FONT></P>
<TABLE WIDTH="100%">
<TR>
<TD WIDTH="40%"><B>-bg <I>color</I></B>
<TD WIDTH="60%">Sets <I>color</I> as the background color.
<TR>
<TD VALIGN="TOP"><B>-bitmap <I>filename</I></B>
<TD>Sets the bitmap in <I>filename</I> to the window pattern.
<TR>
<TD><B>-cursor <I>cursorfile maskfile</I></B>
<TD VALIGN="TOP">Specifies a new cursorfile.
<TR>
<TD VALIGN="TOP"><B>-cursorname <I>cursorname</I></B>
<TD>Specifies a new cursor from the standard cursor set.
<TR>
<TD VALIGN="TOP"><B>-def</B>
<TD>Resets unspecified attributes to the default values.
<TR>
<TD><B>-fg <I>color</I></B>
<TD>Specifies <I>color</I> as the foreground color.
<TR>
<TD><B>-gray</B>
<TD>Makes the background gray.
<TR>
<TD><B>-grey</B>
<TD>Makes the background gray.
<TR>
<TD VALIGN="TOP"><B>-mod <I>x_y</I></B>
<TD>Implements a plaid-like grid pattern on your screen. The <I>x</I> and <I>y</I> values are integers ranging from 1 to 16.
<TR>
<TD><B>-rv</B>
<TD>Reverses the foreground and background colors.
<TR>
<TD><B>-solid <I>color</I></B>
<TD>Sets <I>color</I> as the background of the root window.
<TR>
<TD><B>-name <I>string</I></B>
<TD>Sets <I>string</I> as the name of the root window.
</TABLE>
<P><FONT SIZE="+1"><B><I>RELATED COMMANDS</I></B></FONT></P>
<DL>
<DD><B>xrdb
<DD>xset</B>
</DL>
<P><FONT SIZE="+1"><B>xsm......<TT>X Session Manager</TT></B></FONT></P>
<IMG SRC="images/05-77i.jpg"><P><B>xsm</B> <I>option(s)</I></P>
<P><FONT SIZE="+1"><B><I>PURPOSE</I></B></FONT></P>
<P>The <B>xsm</B> command launches the X Session Manager. A session is a group of applications in various states. You can set up various sessions for various purposes. After you exit the session, the application states are saved as part of the session.</P>
<P>When you run the command, a session menu is loaded, allowing you to choose between sessions.</P>
<P><FONT SIZE="+1"><B><I>OPTION</I></B></FONT></P>
<TABLE WIDTH="100%">
<TR>
<TD WIDTH="40%" VALIGN="TOP"><B>-session <I>sessionName</I></B>
<TD WIDTH="60%">Loads <I>sessionName</I> without the session menu appearing.
</TABLE>
<P><FONT SIZE="+1"><B><I>RELATED COMMANDS</I></B></FONT></P>
<DL>
<DD><B>smproxy
<DD>rstart</B>
</DL>
<P><FONT SIZE="+1"><B>xsmclient......<TT>Tests a Session Manager</TT></B></FONT></P>
<IMG SRC="images/05-78i.jpg"><P><B>xsmclient</B></P>
<P><FONT SIZE="+1"><B><I>PURPOSE</I></B></FONT></P>
<P>The <B>xsmclient</B> tests the X session manager.</P>
<P><FONT SIZE="+1"><B><I>RELATED COMMAND</I></B></FONT></P>
<DL>
<DD><B>xsm</B>
</DL>
<P><BR></P>
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