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<HTML><!--Distributed by F --><HEAD><TITLE>[Chapter 31] 31.5 Keymaps for Pasting into a Window Running vi </TITLE><METANAME="DC.title"CONTENT="UNIX Power Tools"><METANAME="DC.creator"CONTENT="Jerry Peek, Tim O'Reilly & Mike Loukides"><METANAME="DC.publisher"CONTENT="O'Reilly & Associates, Inc."><METANAME="DC.date"CONTENT="1998-08-04T21:46:14Z"><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="ch31_01.htm"TITLE="31. Creating Custom Commands in vi"><LINKREL="prev"HREF="ch31_04.htm"TITLE="31.4 vi @-Functions "><LINKREL="next"HREF="ch31_06.htm"TITLE="31.6 Protecting Keys from Interpretation by 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="ch31_04.htm"TITLE="31.4 vi @-Functions "><IMGSRC="gifs/txtpreva.gif"SRC="gifs/txtpreva.gif"ALT="Previous: 31.4 vi @-Functions "BORDER="0"></A></TD><TDALIGN="CENTER"VALIGN="TOP"WIDTH="171"><B><FONTFACE="ARIEL,HELVETICA,HELV,SANSERIF"SIZE="-1">Chapter 31<BR>Creating Custom Commands in vi</FONT></B></TD><TDALIGN="RIGHT"VALIGN="TOP"WIDTH="172"><ACLASS="SECT1"HREF="ch31_06.htm"TITLE="31.6 Protecting Keys from Interpretation by ex "><IMGSRC="gifs/txtnexta.gif"SRC="gifs/txtnexta.gif"ALT="Next: 31.6 Protecting Keys from Interpretation by ex "BORDER="0"></A></TD></TR></TABLE> <HRALIGN="LEFT"WIDTH="515"TITLE="footer"></DIV><DIVCLASS="SECT1"><H2CLASS="sect1"><ACLASS="title"NAME="UPT-ART-7620">31.5 Keymaps for Pasting into a Window Running vi </A></H2><PCLASS="para"><ACLASS="indexterm"NAME="AUTOID-35203"></A>I usually run <EMCLASS="emphasis">vi</EM> inside windows on a system like X or theMacintosh.The window systems can copy and paste text between windows.Pasting into a <EMCLASS="emphasis">vi</EM> window may be tricky if you use <EMCLASS="emphasis">vi</EM> options like<EMCLASS="emphasis">wrapmargin</EM> or <EMCLASS="emphasis">autoindent</EM>-the text you paste can berearranged or indented in weird ways.</P><PCLASS="para">I've fixed that with the keymaps below.If I'm pasting in text that should be copied exactly with no changes,I go into text-input mode and type CTRL-x.That shuts off autoindent (<CODECLASS="literal">noai</CODE>) and the wrapmargin (<CODECLASS="literal">wm=0</CODE>).When I'm done pasting, I type CTRL-n while I'm still in text-input mode.</P><PCLASS="para">A different kind of "pasted" input is with CTRL-r.It starts the<SPANCLASS="link"><EMCLASS="emphasis">fmt</EM> (<ACLASS="linkend"HREF="ch35_02.htm"TITLE="Neatening Text with fmt ">35.2</A>)</SPAN>utility to reformat and clean up lines while I'm pasting them.To use it, go to text-input mode and type CTRL-r.Then paste the text-<EMCLASS="emphasis">fmt</EM> will read it but not display it.Press RETURN, then CTRL-d to end the standard input to <EMCLASS="emphasis">fmt</EM>.The reformatted text will be read into your <EMCLASS="emphasis">vi</EM> buffer.</P><PCLASS="para"><TABLECLASS="screen.co"BORDER="1"><TR><THVALIGN="TOP"><PRECLASS="calloutlist"> <ACLASS="co"HREF="ch31_06.htm"TITLE="31.6 Protecting Keys from Interpretation by ex ">^[</A> </PRE></TH><TDVALIGN="TOP"><PRECLASS="screen">" Set 'exact' input mode for pasting exactly what is entered:map! ^X ^[:se noai wm=0^Ma" Set 'normal' input mode with usual autoindent and wrapmargin:map! ^N ^[:se ai wm=8^Ma" Read pasted text, clean up lines with fmt. Type CTRL-d when done:map! ^R ^[:r!fmt^M</PRE></TD></TR></TABLE></P><PCLASS="para"><ACLASS="indexterm"NAME="AUTOID-35225"></A>Note that some window systems convert TAB characters to spaces whenyou copy and paste.If you want the TABs back, try a<SPANCLASS="link">filter-through (<ACLASS="linkend"HREF="ch30_22.htm"TITLE="Filtering Text Through a UNIX Command ">30.22</A>)</SPAN>with<SPANCLASS="link"><EMCLASS="emphasis">unexpand</EM> (<ACLASS="linkend"HREF="ch24_06.htm"TITLE="Save Space with Tab Characters ">24.6</A>)</SPAN>.<ACLASS="indexterm"NAME="AUTOID-35230"></A></P><DIVCLASS="sect1info"><PCLASS="SECT1INFO">- <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="ch31_04.htm"TITLE="31.4 vi @-Functions "><IMGSRC="gifs/txtpreva.gif"SRC="gifs/txtpreva.gif"ALT="Previous: 31.4 vi @-Functions "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="ch31_06.htm"TITLE="31.6 Protecting Keys from Interpretation by ex "><IMGSRC="gifs/txtnexta.gif"SRC="gifs/txtnexta.gif"ALT="Next: 31.6 Protecting Keys from Interpretation by ex "BORDER="0"></A></TD></TR><TR><TDALIGN="LEFT"VALIGN="TOP"WIDTH="172">31.4 vi @-Functions </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">31.6 Protecting Keys from Interpretation by 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 & 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>⌨️ 快捷键说明
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