1File::Zglob(3)        User Contributed Perl Documentation       File::Zglob(3)
2
3
4

NAME

6       File::Zglob - Extended globs.
7

SYNOPSIS

9           use File::Zglob;
10
11           my @files = zglob('**/*.{pm,pl}');
12

DESCRIPTION

14       WARNINGS: THIS IS ALPHA VERSION. API MAY CHANGE WITHOUT NOTICE
15
16       Provides a traditional Unix glob(3) functionality; returns a list of
17       pathnames that matches the given pattern.
18
19       File::Zglob provides extended glob. It supports "**/*.pm" form.
20

FUNCTIONS

22       zglob($pattern) # => list of matched files
23               my @files = zglob('**/*.[ch]');
24
25           Unlike shell's glob, if there's no matching pathnames, () is
26           returned.
27

Special chars

29       A glob pattern also consists of components and separator characters. In
30       a component, following characters/syntax have special meanings.
31
32       "*" When it appears at the beginning of a component, it matches zero or
33           more characters except a period (.). And it won't match if the
34           component of the input string begins with a period.
35
36           Otherwise, it matches zero or more sequence of any characters.
37
38       "**"
39           If a component is just **, it matches zero or more number of
40           components that match *. For example, src/**/*.h matches all of the
41           following patterns.
42
43               src/*.h
44               src/*/*.h
45               src/*/*/*.h
46               src/*/*/*/*.h
47               ...
48
49       "?" When it appears at the beginning of a component, it matches a
50           character except a period (.). Otherwise, it matches any single
51           character.
52
53       "[chars]"
54           Specifies a character set. Matches any one of the set. The syntax
55           of chars is the same as perl's character set syntax.
56
57       "{pm,pl}"
58           There is alternation.
59
60           "example.{foo,bar,baz}" matches "example.foo", "example.bar", and
61           "example.baz"
62

zglob and deep recursion

64       "**/*" form makes deep recursion by soft link. zglob throw exception if
65       it's deep recursion.
66

PORTABILITY

68       Win32
69           Zglob supports Win32. zglob() only uses '/' as a path separator.
70           Since zglob() accepts non-utf8 strings. CP932 contains '\'
71           character as a second byte of multibyte chars.
72

LIMITATIONS

74       File order is not compatible with shells.
75

AUTHOR

77       Tokuhiro Matsuno <tokuhirom AAJKLFJEF GMAIL COM>
78

THANKS TO

80       Most code was translated from gauche's fileutil.scm.
81
82       glob_to_regex function is taken from Text::Glob.
83

SEE ALSO

85       File::DosGlob, Text::Glob, gauche's fileutil.scm
86

LICENSE

88       Copyright (C) Tokuhiro Matsuno
89
90       This library is free software; you can redistribute it and/or modify it
91       under the same terms as Perl itself.
92
93
94
95perl v5.30.0                      2019-07-26                    File::Zglob(3)
Impressum