📄 uuto.html

📁 unix 下的C开发手册,还用详细的例程。
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><html><head><!-- Copyright 1997 The Open Group, All Rights Reserved --><title>uuto</title></head><body bgcolor=white><center><font size=2>The Single UNIX &reg; Specification, Version 2<br>Copyright &copy; 1997 The Open Group</font></center><hr size=2 noshade><h4><a name = "tag_001_014_2752">&nbsp;</a>NAME</h4><blockquote>uuto - send public system-to-system file copies (<b><a href="intro.html#tag_001_003_003">LEGACY</a></b>)</blockquote><h4><a name = "tag_001_014_2753">&nbsp;</a>SYNOPSIS</h4><blockquote><pre><code>uuto <b>[</b>-mp<b>]</b><i> source-file</i>...<i> destination</i></code></pre></blockquote><h4><a name = "tag_001_014_2754">&nbsp;</a>DESCRIPTION</h4><blockquote>The<i>uuto</i>utilitysends<i>source-files</i>to<i>destination</i>.The<i>uuto</i>utilityuses the<i><a href="uucp.html">uucp</a></i>facility to send files,while it allows the local system to control the file access.A<i>source-file</i>name is a pathname on the user's machine.<p>The files (or subtrees if directories are specified) are sent toa public directory (called<i>"PUBDIR"</i>;the actual location of<i>PUBDIR</i>is implementation-dependent)on<i>system</i>.Specifically, the files are sent to the directory:<pre><code><i>PUBDIR</i>/receive/<i>user</i>/<i>fsystem</i></code></pre><p>where<i>user</i>is the recipient, and<i>fsystem</i>is the sending system.<p>The recipient is notified bymail of the arrival of files.<p>Typical implementations of this utility require a communicationsline configured to use the <b>XBD</b> specification, <a href="../xbd/termios.html"><b>General Terminal Interface</b>&nbsp;</a> ,but other communications means may be used.On systems where there are no available communications means(either temporarily or permanently), thisutility will write an error message describing the problemand exit with a non-zero exit status.<p>The<i>uuto</i>utility cannot guarantee support for all character encodingsin all circumstances.For example,transmission data may be restricted to 7-bits by the underlyingnetwork, 8-bit data and filenames need not be portable tonon-internationalised systems, and so on.Under these circumstances, it is recommended that onlycharacters defined in theISO/IEC&nbsp;646:1991 standard International Reference Version(equivalent to ASCII) 7-bit range ofcharacters be used and that only characters defined in the PortableFilename Character Set be used for naming files.</blockquote><h4><a name = "tag_001_014_2755">&nbsp;</a>OPTIONS</h4><blockquote>The<i>uuto</i>utility supports the <b>XBD</b> specification, <a href="../xbd/utilconv.html#usg"><b>Utility Syntax Guidelines</b>&nbsp;</a> .The following options are supported:<p><dl compact><dt><b>-m</b><dd>Send mail to the sender when the copy is complete.<dt><b>-p</b><dd>Copy the source file into the spool directory before transmission.</dl></blockquote><h4><a name = "tag_001_014_2756">&nbsp;</a>OPERANDS</h4><blockquote>The following operands are supported:<dl compact><dt><i>destination</i><dd>A string of the form:<pre><code><i>system-name</i>!<i>user</i></code></pre>where<i>system-name</i>is taken from a list of system names that<i><a href="uucp.html">uucp</a></i>knows about; see<i><a href="uuname.html">uuname</a></i>.The argument<i>user</i>is the login name of someone on the specified system.The destination<i>system-name</i>can also be a list of names such as:<pre><code><i>system-name</i>!<i>system-name</i>!<i>...</i>!<i>system-name</i>!<i>user</i></code></pre>in which case, an attempt is made to send the file via the specified routeto the destination.Care should be taken to ensure that intermediate nodes in theroute are willing to forward information.<dt><i>source-file</i><dd>A pathname of a file on the local system to be copied to<i>destination</i>.</dl></blockquote><h4><a name = "tag_001_014_2757">&nbsp;</a>STDIN</h4><blockquote>Not used.</blockquote><h4><a name = "tag_001_014_2758">&nbsp;</a>INPUT FILES</h4><blockquote>The files to be copied are regular files.<br></blockquote><h4><a name = "tag_001_014_2759">&nbsp;</a>ENVIRONMENT VARIABLES</h4><blockquote>The following environment variables affect the execution of<i>uuto</i>:<dl compact><dt><i>LANG</i><dd>Provide a default value for the internationalisation variablesthat 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 internationalisation variables contains an invalid setting, theutility will behave as if none of the variables had been defined.<dt><i>LC_ALL</i><dd>If set to a non-empty string value,override the values of all the other internationalisation variables.<dt><i>LC_CTYPE</i><dd>Determine thelocale for the interpretation of sequences of bytes of text data ascharacters (for example, single- as opposed to multi-byte charactersin arguments and input files).<dt><i>LC_MESSAGES</i><dd>Determine the locale that should be used to affectthe format and contents of diagnosticmessages written to standard error,and informative messages written to standard output.<dt><i>NLSPATH</i><dd>Determine the location of message cataloguesfor the processing of<i>LC_MESSAGES .</i></dl></blockquote><h4><a name = "tag_001_014_2760">&nbsp;</a>ASYNCHRONOUS EVENTS</h4><blockquote>Default.</blockquote><h4><a name = "tag_001_014_2761">&nbsp;</a>STDOUT</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_2762">&nbsp;</a>STDERR</h4><blockquote>Used only for diagnostic messages.</blockquote><h4><a name = "tag_001_014_2763">&nbsp;</a>OUTPUT FILES</h4><blockquote>The output files (which may be on other systems)are copies of the input files.</blockquote><h4><a name = "tag_001_014_2764">&nbsp;</a>EXTENDED DESCRIPTION</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_2765">&nbsp;</a>EXIT STATUS</h4><blockquote>The following exit values are returned:<dl compact><dt>0<dd>Successful completion.<dt>&gt;0<dd>An error occurred.</dl></blockquote><h4><a name = "tag_001_014_2766">&nbsp;</a>CONSEQUENCES OF ERRORS</h4><blockquote>Default.</blockquote><h4><a name = "tag_001_014_2767">&nbsp;</a>APPLICATION USAGE</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_2768">&nbsp;</a>EXAMPLES</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_2769">&nbsp;</a>FUTURE DIRECTIONS</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_2770">&nbsp;</a>SEE ALSO</h4><blockquote><i><a href="mailx.html">mailx</a></i>,<i><a href="uucp.html">uucp</a></i>,<i><a href="uuencode.html">uuencode</a></i>,<i><a href="uupick.html">uupick</a></i>,<i><a href="uustat.html">uustat</a></i>,<i><a href="uux.html">uux</a></i>.</blockquote><hr size=2 noshade><center><font size=2>UNIX &reg; is a registered Trademark of The Open Group.<br>Copyright &copy; 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>
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