1File::ChangeNotify(3) User Contributed Perl DocumentationFile::ChangeNotify(3)
2
3
4
6 File::ChangeNotify - Watch for changes to files, cross-platform style
7
9 version 0.29
10
12 use File::ChangeNotify;
13
14 my $watcher =
15 File::ChangeNotify->instantiate_watcher
16 ( directories => [ '/my/path', '/my/other' ],
17 filter => qr/\.(?:pm|conf|yml)$/,
18 );
19
20 if ( my @events = $watcher->new_events() ) { ... }
21
22 # blocking
23 while ( my @events = $watcher->wait_for_events() ) { ... }
24
26 This module provides an API for creating a File::ChangeNotify::Watcher
27 subclass that will work on your platform.
28
29 Most of the documentation for this distro is in
30 File::ChangeNotify::Watcher.
31
33 This class provides the following methods:
34
35 File::ChangeNotify->instantiate_watcher(...)
36 This method looks at each available subclass of
37 File::ChangeNotify::Watcher and instantiates the first one it can load,
38 using the arguments you provided.
39
40 It always tries to use the File::ChangeNotify::Watcher::Default class
41 last, on the assumption that any other class that is available is a
42 better option.
43
44 File::ChangeNotify->usable_classes()
45 Returns a list of all the loadable File::ChangeNotify::Watcher
46 subclasses except for File::ChangeNotify::Watcher::Default, which is
47 always usable.
48
50 Bugs may be submitted at
51 <http://rt.cpan.org/Public/Dist/Display.html?Name=File-ChangeNotify> or
52 via email to bug-file-changenotify@rt.cpan.org <mailto:bug-file-
53 changenotify@rt.cpan.org>.
54
55 I am also usually active on IRC as 'autarch' on "irc://irc.perl.org".
56
58 The source code repository for File-ChangeNotify can be found at
59 <https://github.com/houseabsolute/File-ChangeNotify>.
60
62 If you'd like to thank me for the work I've done on this module, please
63 consider making a "donation" to me via PayPal. I spend a lot of free
64 time creating free software, and would appreciate any support you'd
65 care to offer.
66
67 Please note that I am not suggesting that you must do this in order for
68 me to continue working on this particular software. I will continue to
69 do so, inasmuch as I have in the past, for as long as it interests me.
70
71 Similarly, a donation made in this way will probably not make me work
72 on this software much more, unless I get so many donations that I can
73 consider working on free software full time (let's all have a chuckle
74 at that together).
75
76 To donate, log into PayPal and send money to autarch@urth.org, or use
77 the button at <http://www.urth.org/~autarch/fs-donation.html>.
78
80 Dave Rolsky <autarch@urth.org>
81
83 · Aaron Crane <arc@cpan.org>
84
85 · H. Merijn Branch <h.m.brand@xs4all.nl>
86
87 · Karen Etheridge <ether@cpan.org>
88
90 This software is Copyright (c) 2009 - 2018 by Dave Rolsky.
91
92 This is free software, licensed under:
93
94 The Artistic License 2.0 (GPL Compatible)
95
96 The full text of the license can be found in the LICENSE file included
97 with this distribution.
98
99
100
101perl v5.28.0 2018-09-25 File::ChangeNotify(3)