?? link.html
字號:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><html><head><!-- Copyright 1997 The Open Group, All Rights Reserved --><title>link</title></head><body bgcolor=white><center><font size=2>The Single UNIX ® Specification, Version 2<br>Copyright © 1997 The Open Group</font></center><hr size=2 noshade><h4><a name = "tag_001_014_1118"> </a>NAME</h4><blockquote>link - call the <i><a href="../xsh/link.html">link()</a></i>function</blockquote><h4><a name = "tag_001_014_1119"> </a>SYNOPSIS</h4><blockquote><pre><code>link <i>file1</i> <i>file2</i></code></pre></blockquote><h4><a name = "tag_001_014_1120"> </a>DESCRIPTION</h4><blockquote>The<i>link</i>utility performs the function call:<pre><code>link(<i>file1</i>, <i>file2</i>);</code></pre><p>A user may need appropriate privilege to invoke the<i>link</i>utility.</blockquote><h4><a name = "tag_001_014_1121"> </a>OPTIONS</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_1122"> </a>OPERANDS</h4><blockquote>The following operands are supported:<dl compact><dt><i>file1</i><dd>The pathname of an existing file.<dt><i>file2</i><dd>The pathname of the new directory entry to be created.</dl></blockquote><h4><a name = "tag_001_014_1123"> </a>STDIN</h4><blockquote>Not used.</blockquote><h4><a name = "tag_001_014_1124"> </a>INPUT FILES</h4><blockquote>Not used.</blockquote><h4><a name = "tag_001_014_1125"> </a>ENVIRONMENT VARIABLES</h4><blockquote>The following environment variables affect the execution of<i>link</i>:<dl compact><dt><i>LANG</i><dd>Provide a default value for the internationalizationvariables that are unset or null.If<i>LANG</i>is unset or null, the corresponding value from theimplementation-dependent default locale will be used.If any of the internationalization variables contain an invalid setting,the utility will behave as if none of the variables had been set.<dt><i>LC_ALL</i><dd>If set to a non-empty string value, override the values ofall the other internationalization variables.<dt><i>LC_CTYPE</i><dd>Determine the locale for the interpretation of sequences ofbytes of text data as characters (for example, single- asopposed to multi-byte characters in arguments).<dt><i>LC_MESSAGES</i><dd>Determine the locale that should be used to affectthe format and contents of diagnostic messages written tostandard error.<dt><i>NLSPATH</i><dd>Determine the location of message catalogues for the processing of<i>LC_MESSAGES .</i></dl></blockquote><h4><a name = "tag_001_014_1126"> </a>ASYNCHRONOUS EVENTS</h4><blockquote>Default.</blockquote><h4><a name = "tag_001_014_1127"> </a>STDOUT</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_1128"> </a>STDERR</h4><blockquote>Used only for diagnostic messages.</blockquote><h4><a name = "tag_001_014_1129"> </a>OUTPUT FILES</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_1130"> </a>EXTENDED DESCRIPTION</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_1131"> </a>EXIT STATUS</h4><blockquote>The following exit values are returned:<dl compact><dt> 0<dd>Successful completion.<dt>>0<dd>An error occurred.</dl></blockquote><h4><a name = "tag_001_014_1132"> </a>CONSEQUENCES OF ERRORS</h4><blockquote>Default.</blockquote><h4><a name = "tag_001_014_1133"> </a>APPLICATION USAGE</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_1134"> </a>EXAMPLES</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_1135"> </a>FUTURE DIRECTIONS</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_1136"> </a>SEE ALSO</h4><blockquote><i><a href="ln.html">ln</a></i>,<i><a href="unlink.html">unlink</a></i>,the <b>XSH</b> specification description of<i><a href="../xsh/link.html">link()</a></i>.</blockquote><hr size=2 noshade><center><font size=2>UNIX ® is a registered Trademark of The Open Group.<br>Copyright © 1997 The Open Group<br> [ <a href="../index.html">Main Index</a> | <a href="../xshix.html">XSH</a> | <a href="../xcuix.html">XCU</a> | <a href="../xbdix.html">XBD</a> | <a href="../cursesix.html">XCURSES</a> | <a href="../xnsix.html">XNS</a> ]</font></center><hr size=2 noshade></body></html>?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -