perl监控目录变化

发布时间：2020-12-16 00:35:37 所属栏目：大数据来源：网络整理

导读：File::ChangeNotify 试过windows可以，注意filter参数 cpan例子： use File :: ChangeNotify ; my $watcher = File :: ChangeNotify - instantiate_watcher ( directories = [ '/my/path' , '/my/other' ], filter = qr /.(?:pm|conf|yml)$/ , ); if ( my @

File::ChangeNotify

试过windows可以，注意filter参数

cpan例子：

    use File::ChangeNotify;

    my $watcher =
        File::ChangeNotify->instantiate_watcher
            ( directories => [ '/my/path', '/my/other' ],
              filter      => qr/.(?:pm|conf|yml)$/,
            );

    if ( my @events = $watcher->new_events() ) { ... }

    # blocking
    while ( my @events = $watcher->wait_for_events() ) { ... }

（编辑：李大同）

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