x SuSE Linux 13.1-RELEASE x
x SuSE Linux 13.1-RELEASEx
FNMATCH(3am) GNU Awk Extension Modules FNMATCH(3am)
NAME
fnmatch - compare a string against a filename wildcard
SYNOPSIS
@load "fnmatch"
result = fnmatch(pattern, string, flags)
DESCRIPTION
The fnmatch extension provides an AWK interface to the fnmatch(3) rou-
tine. It adds a single function named fnmatch(), one predefined vari-
able (FNM_NOMATCH), and an array of flag values named FNM.
The first argument is the filename wildcard to match, the second is the
filename string, and the third is either zero, or the bitwise OR of one
or more of the flags in the FNM array.
The return value is zero on success, FNM_NOMATCH if the string did not
match the pattern, or a different non-zero value if an error occurred.
The flags are follows:
FNM["CASEFOLD"]
Corresponds to the FNM_CASEFOLD flag as defined in fnmatch(3).
FNM["FILE_NAME"]
Corresponds to the FNM_FILE_NAME flag as defined in fnmatch(3).
FNM["LEADING_DIR"]
Corresponds to the FNM_LEADING_DIR flag as defined in
fnmatch(3).
FNM["NOESCAPE"]
Corresponds to the FNM_NOESCAPE flag as defined in fnmatch(3).
FNM["PATHNAME"]
Corresponds to the FNM_PATHNAME flag as defined in fnmatch(3).
FNM["PERIOD"]
Corresponds to the FNM_PERIOD flag as defined in fnmatch(3).
NOTES
Nothing prevents AWK code from changing the predefined variabale
FNM_NOMATCH, but doing so may cause strange results.
EXAMPLE
@load "fnmatch"
...
flags = or(FNM["PERIOD"], FNM["NOESCAPE"])
if (fnmatch("*.a", "foo.c", flags) == FNM_NOMATCH)
print "no match"
SEE ALSO
GAWK: Effective AWK Programming, filefuncs(3am), fork(3am),
inplace(3am), ordchr(3am), readdir(3am), readfile(3am), revoutput(3am),
rwarray(3am), time(3am).
fnmatch(3).
AUTHOR
Arnold Robbins, arnold@skeeve.com.
COPYING PERMISSIONS
Copyright (C) 2012, 2013, Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of this
manual page provided the copyright notice and this permission notice
are preserved on all copies.
Permission is granted to copy and distribute modified versions of this
manual page under the conditions for verbatim copying, provided that
the entire resulting derived work is distributed under the terms of a
permission notice identical to this one.
Permission is granted to copy and distribute translations of this man-
ual page into another language, under the above conditions for modified
versions, except that this permission notice may be stated in a trans-
lation approved by the Foundation.
Free Software Foundation Jan 15 2013 FNMATCH(3am)
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