203 lines
4.5 KiB
HTML
203 lines
4.5 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of FNMATCH</TITLE>
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</HEAD><BODY>
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<H1>FNMATCH</H1>
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Section: GNU Awk Extension Modules (3am)<BR>Updated: Feb 21 2018<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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fnmatch - compare a string against a filename wildcard
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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@load "fnmatch"
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<P>
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result = fnmatch(pattern, string, flags)
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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The
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<I>fnmatch</I>
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extension provides an AWK interface to the
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<I><A HREF="/cgi-bin/man/man2html?3+fnmatch">fnmatch</A></I>(3)
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routine. It adds a single function named
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<B>fnmatch()</B>,
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one predefined variable
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(<B>FNM_NOMATCH</B>),
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and an array of flag values named
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<B>FNM</B>.
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<P>
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The first argument is the filename wildcard to match, the second
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is the filename string, and the third is either zero,
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or the bitwise OR of one or more of the flags in the
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<B>FNM</B>
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array.
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<P>
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The return value is zero on success,
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<B>FNM_NOMATCH</B>
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if the string did not match the pattern, or
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a different non-zero value if an error occurred.
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<P>
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The flags are follows:
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<DL COMPACT>
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<DT id="1"><B>FNM["CASEFOLD"]</B><DD>
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Corresponds to the
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<B>FNM_CASEFOLD</B>
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flag as defined in
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<I><A HREF="/cgi-bin/man/man2html?3+fnmatch">fnmatch</A></I>(3).
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<DT id="2"><B>FNM["FILE_NAME"]</B><DD>
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Corresponds to the
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<B>FNM_FILE_NAME</B>
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flag as defined in
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<I><A HREF="/cgi-bin/man/man2html?3+fnmatch">fnmatch</A></I>(3).
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<DT id="3"><B>FNM["LEADING_DIR"]</B><DD>
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Corresponds to the
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<B>FNM_LEADING_DIR</B>
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flag as defined in
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<I><A HREF="/cgi-bin/man/man2html?3+fnmatch">fnmatch</A></I>(3).
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<DT id="4"><B>FNM["NOESCAPE"]</B><DD>
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Corresponds to the
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<B>FNM_NOESCAPE</B>
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flag as defined in
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<I><A HREF="/cgi-bin/man/man2html?3+fnmatch">fnmatch</A></I>(3).
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<DT id="5"><B>FNM["PATHNAME"]</B><DD>
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Corresponds to the
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<B>FNM_PATHNAME</B>
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flag as defined in
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<I><A HREF="/cgi-bin/man/man2html?3+fnmatch">fnmatch</A></I>(3).
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<DT id="6"><B>FNM["PERIOD"]</B><DD>
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Corresponds to the
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<B>FNM_PERIOD</B>
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flag as defined in
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<I><A HREF="/cgi-bin/man/man2html?3+fnmatch">fnmatch</A></I>(3).
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</DL>
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<P>
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<A NAME="lbAE"> </A>
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<H2>NOTES</H2>
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Nothing prevents AWK code from changing the predefined
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variable
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<B>FNM_NOMATCH</B>,
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but doing so may cause strange results.
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<A NAME="lbAF"> </A>
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<H2>EXAMPLE</H2>
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<PRE>
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@load "fnmatch"
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...
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flags = or(FNM["PERIOD"], FNM["NOESCAPE"])
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if (fnmatch("*.a", "foo.c", flags) == FNM_NOMATCH)
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print "no match"
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</PRE>
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<A NAME="lbAG"> </A>
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<H2>SEE ALSO</H2>
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<I>GAWK: Effective AWK Programming</I>,
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<I>filefuncs</I>(3am),
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<I>fork</I>(3am),
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<I>inplace</I>(3am),
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<I>ordchr</I>(3am),
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<I>readdir</I>(3am),
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<I>readfile</I>(3am),
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<I>revoutput</I>(3am),
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<I>rwarray</I>(3am),
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<I>time</I>(3am).
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<P>
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<I><A HREF="/cgi-bin/man/man2html?3+fnmatch">fnmatch</A></I>(3).
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<A NAME="lbAH"> </A>
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<H2>AUTHOR</H2>
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Arnold Robbins,
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<B><A HREF="mailto:arnold@skeeve.com">arnold@skeeve.com</A></B>.
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<A NAME="lbAI"> </A>
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<H2>COPYING PERMISSIONS</H2>
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Copyright © 2012, 2013, 2018,
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Free Software Foundation, Inc.
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<P>
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Permission is granted to make and distribute verbatim copies of
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this manual page provided the copyright notice and this permission
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notice are preserved on all copies.
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<P>
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Permission is granted to copy and distribute modified versions of this
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manual page under the conditions for verbatim copying, provided that
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the entire resulting derived work is distributed under the terms of a
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permission notice identical to this one.
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<P>
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Permission is granted to copy and distribute translations of this
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manual page into another language, under the above conditions for
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modified versions, except that this permission notice may be stated in
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a translation approved by the Foundation.
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="7"><A HREF="#lbAB">NAME</A><DD>
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<DT id="8"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="9"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT id="10"><A HREF="#lbAE">NOTES</A><DD>
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<DT id="11"><A HREF="#lbAF">EXAMPLE</A><DD>
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<DT id="12"><A HREF="#lbAG">SEE ALSO</A><DD>
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<DT id="13"><A HREF="#lbAH">AUTHOR</A><DD>
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<DT id="14"><A HREF="#lbAI">COPYING PERMISSIONS</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:05:43 GMT, March 31, 2021
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</BODY>
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</HTML>
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