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<!--ISBN=1558285423//-->
<!--TITLE=Linux in Plain English//-->
<!--AUTHOR=Patrick Volkerding//-->
<!--AUTHOR=Kevin Reichard//-->
<!--PUBLISHER=IDG Books Worldwide, Inc.//-->
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<!--CHAPTER=5//-->
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<P><BR></P>
<P><FONT SIZE="+1"><B><I>TILDE COMMANDS</I></B></FONT></P>
<P>These commands are used when composing messages. They must be placed at the beginning of lines.
</P>
<TABLE WIDTH="100%"><TR>
<TD WIDTH="30%"><B>~!<I>command</I></B>
<TD WIDTH="70%">Runs <I>command</I>, then returns to the message.
<TR>
<TD><B>~b<I>name(s)</I></B>
<TD>Adds <I>name(s)</I> to the blind carbon-copy field.
<TR>
<TD><B>~c<I>name(s)</I></B>
<TD>Adds <I>name(s)</I> to the carbon-copy field.
<TR>
<TD><B>~d</B>
<TD>Reads the <B>dead.letter</B> file from your home directory.
<TR>
<TD><B>~e</B>
<TD>Launches the text editor for further editing.
<TR>
<TD><B>~f<I>message(s)</I></B>
<TD>Inserts <I>message(s)</I> into the message being sent.
<TR>
<TD VALIGN="TOP"><B>~F<I>message(s)</I></B>
<TD>Inserts <I>message(s)</I> into the message being sent, including headers.
<TR>
<TD><B>~h</B>
<TD>Edits the header fields.
<TR>
<TD VALIGN="TOP"><B>~m<I>message(s)</I></B>
<TD>Inserts <I>message(s)</I> into the message being sent, indented by a tab.
<TR>
<TD VALIGN="TOP"><B>~M<I>message(s)</I></B>
<TD>Inserts <I>message(s)</I> into the message being sent, including headers, indented by a tab.
<TR>
<TD><B>~p</B>
<TD>Prints current message and the header fields.
<TR>
<TD><B>~q</B>
<TD>Quits current message and sends it to <B>dead.letter</B> file.
<TR>
<TD><B>~r<I>filename</I></B>
<TD>Inserts <I>filename</I> into the message.
<TR>
<TD><B>~s<I>string</I></B>
<TD>Sets subject as <I>string</I>.
<TR>
<TD><B>~t<I>name(s)</I></B>
<TD>Adds <I>name(s)</I> to list of recipients.
<TR>
<TD><B>~v</B>
<TD>Starts the VISUAL editor for editing the message.
<TR>
<TD><B>~w<I>filename</I></B>
<TD>Writes the message to <I>filename</I>.
<TR>
<TD><B>~|<I>command</I></B>
<TD>Pipes the message through the <I>command</I> (usually <B>fmt</B>).
<TR>
<TD><B>~:<I>mail-command</I></B>
<TD>Executes <I>mail-command</I>.
<TR>
<TD><B>~~<I>string</I></B>
<TD>Inserts <I>string</I> into message, prefaced by ~.
</TABLE>
<P><FONT SIZE="+1"><B><I>MAIL OPTIONS</I></B></FONT></P>
<P>You can set the following options either via the <B>set</B> and <B>unset</B> commands or else you can set them in the <B>mail.rc</B> file.</P>
<TABLE WIDTH="100%"><TR>
<TD WIDTH="25%" VALIGN="TOP"><B>append</B>
<TD WIDTH="75%">Appends messages saved in <B>mbox</B>, rather than prepending them.
<TR>
<TD><B>ask, asksub</B>
<TD>Asks you for the subject of a message.
<TR>
<TD><B>askcc</B>
<TD>Asks you for additional carbon-copy recipients.
<TR>
<TD><B>askbcc</B>
<TD>Asks you for additional blind carbon-copy recipients.
<TR>
<TD VALIGN="TOP"><B>autoprint</B>
<TD>Displays the next message after deleting the current message.
<TR>
<TD><B>debug</B>
<TD>Displays debugging information.
<TR>
<TD><B>dot</B>
<TD>Inserts a dot (.) alone on the last line of a message.
<TR>
<TD><B>hold</B>
<TD>Holds messages in the system mailbox.
<TR>
<TD><B>ignore</B>
<TD>Ignores interrupt signals; displays them as @.
<TR>
<TD><B>ignoreeof</B>
<TD>Ignores <B>Ctrl-D</B> at the end of a file.
<TR>
<TD><B>metoo</B>
<TD>Includes the sender as part of a group.
<TR>
<TD VALIGN="TOP"><B>noheader</B>
<TD>Suppresses display of message headers when reading mail or editing a mail folder.
<TR>
<TD><B>nosave</B>
<TD>Does not send deleted letter to <B>dead.letter</B> file.
<TR>
<TD VALIGN="TOP"><B>Replyall</B>
<TD>Switches <B>reply</B> and <B>Reply</B> commands (covered under “Commands.”)
<TR>
<TD><B>quiet</B>
<TD>Suppresses printing the version when first invoked.
<TR>
<TD VALIGN="TOP"><B>verbose</B>
<TD>Works in verbose mode, where the details of delivery are displayed.
</TABLE>
<P><FONT SIZE="+1"><B><I>OPTION STRING VALUES</I></B></FONT></P>
<TABLE WIDTH="100%">
<TR>
<TD WIDTH="25%"><B>EDITOR</B>
<TD WIDTH="75%">Editor to use with the <B>edit</B> command and <B>~e</B> escape.
<TR>
<TD VALIGN="TOP"><B>LISTER</B>
<TD>Pathname of the directory lister to use in the <B>folders</B> command. The default is <B>/bin/ls.</B>
<TR>
<TD VALIGN="TOP"><B>PAGER</B>
<TD>Pathname of the program to use in the <B>more</B> command or when the <B>crt</B> variable is set. The default paginator is <B>more</B>.
<TR>
<TD VALIGN="TOP"><B>SHELL</B>
<TD>Pathname of the shell to use in the <B>!</B> command and the <B>~!</B> escape. The default system shell is used if this option is not defined.
<TR>
<TD VALIGN="TOP"><B>VISUAL</B>
<TD>Pathname of the text editor to use in the <B>visual</B> command and <B>~v</B> escape.
<TR>
<TD VALIGN="TOP"><B>crt</B>
<TD>Determines how long a message must be before <B>PAGER</B> is used to read it. The default is the height of the terminal screen.
<TR>
<TD><B>escape</B>
<TD>Defines the escape character; the default is <B>~</B>.
<TR>
<TD VALIGN="TOP"><B>folder</B>
<TD>Defines the directory storing folders of messages. If it begins with <B>/</B>, then it’s considered an absolute pathname; otherwise, it’s considered relative to your home directory.
<TR>
<TD VALIGN="TOP"><B>MBOX</B>
<TD>Your <B>mbox</B> file; the default is <B>mbox</B> in your home directory.
<TR>
<TD VALIGN="TOP"><B>record</B>
<TD>Pathname of the file used to store outgoing mail; if not defined, outgoing mail is not stored.
<TR>
<TD VALIGN="TOP"><B>indentprefix</B>
<TD>String used for indenting message via the <B>~m</B> escape, instead of tabs.
<TR>
<TD VALIGN="TOP"><B>toplines</B>
<TD>Defines the number of lines to be printed out with the <B>top</B> command.
</TABLE>
<P><FONT SIZE="+1"><B><I>RELATED COMMANDS</I></B></FONT></P>
<DL>
<DD><B>fmt</B>
<DD><B>sendmail</B>
</DL>
<P><BR></P>
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