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<HTML><HEAD> <TITLE>Notation Conventions</TITLE></HEAD><BODY bgcolor="#ffffff"><H1><A NAME="J-JlaEBGGWwA0YK">Notation Conventions</H1><P>Thesenotation conventions are used with standard text.<UL><LI>References to related information are highlighted in thisfashion: "see<A HREF="zsPsIGBSYWwA0YK.html">table of contents</A>".<P><P><HR><B>NOTE:</B><BR>If you are reading this manual online, you can click on thehighlighted portion of a link to go directly tothe related information. To see how alink works, click on the phrase "<A HREF="zsPsIGBSYWwA0YK.html">tableof contents</A>." Once you are "linked into" thetable of contents, find the link in the table ofcontents section called<A HREF="J-JlaEBGGWwA0YK.html">Notation Conventions</A>.Click<A HREF="J-JlaEBGGWwA0YK.html">Notation Conventions</A> to return here.<HR></P></LI><LI>Menu titles, menu items, button names, and other textappears in<B>this type face</B>. For example:<P>To close a window, select<B>C</B><U>l</U><B>ose</B> from the<U>M</U><B>essage</B>pull-down menu.<P></LI><LI>Commands appear in<B>this type face</B>. For example:<P>Enter the<B>date</B> command to view or set the date.<P></LI><LI>User input appears in<KBD>this type face</KBD>. For example:<P><SAMP>Enter user ID:</SAMP><KBD>newuser</KBD><P></LI><LI>Command-line options (sometimes referred to asswitches) appear in<B>this type face</B>. For example:<P>The<B>-a</B> option deletes all breakpoints.<P></LI><LI>Filenames appear in<I>this type face</I>. For example:<P><I>stdio.h<BR>myfile.c</I><P></LI><LI>Computer-generated text, prompts, and messagesappear in<SAMP>this type face</SAMP>. For example:<P><SAMP>Can't open file<BR>Enter user ID:</SAMP><P></LI><LI>Code examples appear in<SAMP>this</SAMP><SAMP>type face</SAMP>. For example:<P><SAMP>for (i=0; i<MAX ; i++) x[i] = y[i];</SAMP><P></LI><LI>New terms appear in<EM>this type face</EM>. For example:<P><EM>Local variables</EM> are recognized only inside their functions.<P></LI><LI>Book titles appear in<CITE>this type face</CITE>. For example:<P>For more information, see the<CITE>OSF/Motif User's Guide</CITE>.<P></LI></UL><H2><A NAME="aLGD9FBBGK9X3cS">Syntax Conventions</H2><P>Syntax specifications use these notation conventions.<UL><LI>Square brackets [ ] indicate that the item enclosed isoptional. For example:<P><B>delete [-a]</B><P></LI><LI>User-defined arguments appear in<VAR>this type face</VAR>. Inactual use, substitute the argument with an appropriatevalue. For example:<P><KBD>Help</KBD><VAR>command</VAR> brings up help text; to get help onaliases, enter<KBD>Help alias</KBD>.<P></LI><LI>Multiple choices, from which you must select one, appearin braces, separated by vertical bars. For example:<P><B>-F</B>{<B>x</B>|<B>y</B>|<B>z</B>} means<B>-Fx</B>,<B>-Fy</B>, or<B>-Fz</B><P></LI><LI>Parentheses ( ) are literal (part of the syntax).<P></LI><LI>An ellipsis (...) indicates that you can repeat thepreceding item.<P></LI></UL><HR>Preceding Section: <A HREF="0.JlaEBGGWwA0YK.html">About Ishmail User's Guide</A><BR>Following Section: <A HREF="lLGD9FBBGK9X3cS.html">Mouse Conventions</A><BR>Parent Section: <A HREF="0.JlaEBGGWwA0YK.html">About Ishmail User's Guide</A><BR>Contents of <A HREF="zsPsIGBSYWwA0YK.html">Ishmail User's Guide</A><BR><HR></BODY></HTML>⌨️ 快捷键说明
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