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<HTML><!--Distributed by F --><HEAD><TITLE>[Chapter 30] 30.5 Edits Between Files </TITLE><METANAME="DC.title"CONTENT="UNIX Power Tools"><METANAME="DC.creator"CONTENT="Jerry Peek, Tim O'Reilly &amp; Mike Loukides"><METANAME="DC.publisher"CONTENT="O'Reilly &amp; Associates, Inc."><METANAME="DC.date"CONTENT="1998-08-04T21:45:21Z"><METANAME="DC.type"CONTENT="Text.Monograph"><METANAME="DC.format"CONTENT="text/html"SCHEME="MIME"><METANAME="DC.source"CONTENT="1-56592-260-3"SCHEME="ISBN"><METANAME="DC.language"CONTENT="en-US"><METANAME="generator"CONTENT="Jade 1.1/O'Reilly DocBook 3.0 to HTML 4.0"><LINKREV="made"HREF="mailto:online-books@oreilly.com"TITLE="Online Books Comments"><LINKREL="up"HREF="ch30_01.htm"TITLE="30. vi Tips and Tricks"><LINKREL="prev"HREF="ch30_04.htm"TITLE="30.4 Editing Multiple Files with vi "><LINKREL="next"HREF="ch30_06.htm"TITLE="30.6 Local Settings for vi and ex "></HEAD><BODYBGCOLOR="#FFFFFF"TEXT="#000000"><DIVCLASS="htmlnav"><H1><IMGSRC="gifs/smbanner.gif"ALT="UNIX Power Tools"USEMAP="#srchmap"BORDER="0"></H1><MAPNAME="srchmap"><AREASHAPE="RECT"COORDS="0,0,466,58"HREF="index.htm"ALT="UNIX Power Tools"><AREASHAPE="RECT"COORDS="467,0,514,18"HREF="jobjects/fsearch.htm"ALT="Search this book"></MAP><TABLEWIDTH="515"BORDER="0"CELLSPACING="0"CELLPADDING="0"><TR><TDALIGN="LEFT"VALIGN="TOP"WIDTH="172"><ACLASS="SECT1"HREF="ch30_04.htm"TITLE="30.4 Editing Multiple Files with vi "><IMGSRC="gifs/txtpreva.gif"SRC="gifs/txtpreva.gif"ALT="Previous: 30.4 Editing Multiple Files with vi "BORDER="0"></A></TD><TDALIGN="CENTER"VALIGN="TOP"WIDTH="171"><B><FONTFACE="ARIEL,HELVETICA,HELV,SANSERIF"SIZE="-1">Chapter 30<BR>vi Tips and Tricks</FONT></B></TD><TDALIGN="RIGHT"VALIGN="TOP"WIDTH="172"><ACLASS="SECT1"HREF="ch30_06.htm"TITLE="30.6 Local Settings for vi and ex "><IMGSRC="gifs/txtnexta.gif"SRC="gifs/txtnexta.gif"ALT="Next: 30.6 Local Settings for vi and ex "BORDER="0"></A></TD></TR></TABLE>&nbsp;<HRALIGN="LEFT"WIDTH="515"TITLE="footer"></DIV><DIVCLASS="SECT1"><H2CLASS="sect1"><ACLASS="title"NAME="UPT-ART-6151">30.5 Edits Between Files </A></H2><PCLASS="para"><ACLASS="indexterm"NAME="AUTOID-32722"></A><ACLASS="indexterm"NAME="AUTOID-32725"></A><ACLASS="indexterm"NAME="AUTOID-32728"></A><ACLASS="indexterm"NAME="AUTOID-32731"></A><ACLASS="indexterm"NAME="AUTOID-32734"></A>When you give a yank buffer a one-letter name,you have a convenient way to move text from one file toanother.Named buffers are not cleared when a new file is loaded intothe <EMCLASS="emphasis">vi</EM> buffer with the<SPANCLASS="link"><CODECLASS="literal">:e</CODE> command (<ACLASS="linkend"HREF="ch30_04.htm"TITLE="Editing Multiple Files with vi ">30.4</A>)</SPAN>.Thus, by yanking (copying) or deleting text from one file (into multiplenamed buffers ifnecessary), calling in a new file with <CODECLASS="literal">:e</CODE>, and putting thenamed buffer into the new file, you can transfer material between files.</P><PCLASS="para">The following example illustrates how to transfer text from one file toanother.</P><TABLECLASS="informaltable"><THEADCLASS="thead"><TRCLASS="row"VALIGN="TOP"><THCLASS="entry"ALIGN="LEFT"ROWSPAN="1"COLSPAN="1">Keystrokes</TH><THCLASS="entry"ALIGN="LEFT"ROWSPAN="1"COLSPAN="1">Results</TH></TR></THEAD><TBODYCLASS="tbody"><TRCLASS="row"VALIGN="TOP"><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"><CODECLASS="literal">&quot;f4yy</CODE></TD><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"><BLOCKQUOTECLASS="screen"><PRECLASS="screen"> With a <UCLASS="cursor">s</U>creen editor you can scroll the page, move the cursor, delete lines, insert characters, and more, while seeing the results of the edits as you make them</PRE></BLOCKQUOTE></TD></TR><TRCLASS="row"VALIGN="TOP"><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"></TD><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"><PCLASS="para">Yank four lines into buffer f.</P></TD></TR><TRCLASS="row"VALIGN="TOP"><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"><CODECLASS="literal">:w</CODE></TD><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"><BLOCKQUOTECLASS="screen"><PRECLASS="screen"> &quot;practice&quot; 6 lines 238 characters</PRE></BLOCKQUOTE></TD></TR><TRCLASS="row"VALIGN="TOP"><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"></TD><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"><PCLASS="para">Save the file.</P></TD></TR><TRCLASS="row"VALIGN="TOP"><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"><CODECLASS="literal">:e letter</CODE></TD><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"><BLOCKQUOTECLASS="screen"><PRECLASS="screen"> Dear Mr.   Henshaw: I thought that you would <UCLASS="cursor">b</U>e interested to know that: Yours truly,</PRE></BLOCKQUOTE></TD></TR><TRCLASS="row"VALIGN="TOP"><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"></TD><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"><PCLASS="para">Enter the file <EMCLASS="emphasis">letter</EM> with <CODECLASS="literal">:e</CODE>.  Move cursor to where the copied text will be placed.</P></TD></TR><TRCLASS="row"VALIGN="TOP"><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"><CODECLASS="literal">&quot;fp</CODE></TD><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"><BLOCKQUOTECLASS="screen"><PRECLASS="screen"> Dear Mr.   Henshaw: I thought that you would be interested to know that: <UCLASS="cursor">W</U>ith a screen editor you can scroll the page, move the cursor, delete lines, insert characters, and more, while seeing the results of the edits as you make them Yours truly,</PRE></BLOCKQUOTE></TD></TR><TRCLASS="row"VALIGN="TOP"><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"></TD><TDCLASS="entry"ROWSPAN="1"COLSPAN="1"><PCLASS="para">Place yanked text from named buffer f below the cursor.</P></TD></TR></TBODY></TABLE><PCLASS="para">If you yank into a buffer and type the buffer name as an uppercase letter,your new text will be added to the text already in the buffer.For example, you might use <CODECLASS="literal">&quot;f4yy</CODE> to yank four lines into the buffernamed <EMCLASS="emphasis">f</EM>.If you then move somewhere else and type <CODECLASS="literal">&quot;F6yy</CODE>, with anuppercase <EMCLASS="emphasis">F</EM>, that will add six more lines to the same <EMCLASS="emphasis">f</EM>buffer&nbsp;- for a total of ten lines.You can yank into the uppercase buffer name over and over.To output all of the yanked text, use the lowercase letter&nbsp;- like <CODECLASS="literal">&quot;fp</CODE>.To clear the buffer and start over, use its lowercase name (<CODECLASS="literal">&quot;fy...</CODE>)again.</P><DIVCLASS="sect1info"><PCLASS="SECT1INFO">- <SPANCLASS="authorinitials">LL</SPAN>, <SPANCLASS="authorinitials">JP</SPAN></P></DIV></DIV><DIVCLASS="htmlnav"><P></P><HRALIGN="LEFT"WIDTH="515"TITLE="footer"><TABLEWIDTH="515"BORDER="0"CELLSPACING="0"CELLPADDING="0"><TR><TDALIGN="LEFT"VALIGN="TOP"WIDTH="172"><ACLASS="SECT1"HREF="ch30_04.htm"TITLE="30.4 Editing Multiple Files with vi "><IMGSRC="gifs/txtpreva.gif"SRC="gifs/txtpreva.gif"ALT="Previous: 30.4 Editing Multiple Files with vi "BORDER="0"></A></TD><TDALIGN="CENTER"VALIGN="TOP"WIDTH="171"><ACLASS="book"HREF="index.htm"TITLE="UNIX Power Tools"><IMGSRC="gifs/txthome.gif"SRC="gifs/txthome.gif"ALT="UNIX Power Tools"BORDER="0"></A></TD><TDALIGN="RIGHT"VALIGN="TOP"WIDTH="172"><ACLASS="SECT1"HREF="ch30_06.htm"TITLE="30.6 Local Settings for vi and ex "><IMGSRC="gifs/txtnexta.gif"SRC="gifs/txtnexta.gif"ALT="Next: 30.6 Local Settings for vi and ex "BORDER="0"></A></TD></TR><TR><TDALIGN="LEFT"VALIGN="TOP"WIDTH="172">30.4 Editing Multiple Files with vi </TD><TDALIGN="CENTER"VALIGN="TOP"WIDTH="171"><ACLASS="index"HREF="index/idx_0.htm"TITLE="Book Index"><IMGSRC="gifs/index.gif"SRC="gifs/index.gif"ALT="Book Index"BORDER="0"></A></TD><TDALIGN="RIGHT"VALIGN="TOP"WIDTH="172">30.6 Local Settings for vi and ex </TD></TR></TABLE><HRALIGN="LEFT"WIDTH="515"TITLE="footer"><IMGSRC="gifs/smnavbar.gif"SRC="gifs/smnavbar.gif"USEMAP="#map"BORDER="0"ALT="The UNIX CD Bookshelf Navigation"><MAPNAME="map"><AREASHAPE="RECT"COORDS="0,0,73,21"HREF="../index.htm"ALT="The UNIX CD Bookshelf"><AREASHAPE="RECT"COORDS="74,0,163,21"HREF="index.htm"ALT="UNIX Power Tools"><AREASHAPE="RECT"COORDS="164,0,257,21"HREF="../unixnut/index.htm"ALT="UNIX in a Nutshell"><AREASHAPE="RECT"COORDS="258,0,321,21"HREF="../vi/index.htm"ALT="Learning the vi Editor"><AREASHAPE="RECT"COORDS="322,0,378,21"HREF="../sedawk/index.htm"ALT="sed &amp; awk"><AREASHAPE="RECT"COORDS="379,0,438,21"HREF="../ksh/index.htm"ALT="Learning the Korn Shell"><AREASHAPE="RECT"COORDS="439,0,514,21"HREF="../lrnunix/index.htm"ALT="Learning the UNIX Operating System"></MAP></DIV></BODY></HTML>
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