1 Path::File中两个函数的基本使用
make_path( $dir1, $dir2, .... )make_path( $dir1, $dir2, ...., \%opts ) #\%opts表示哈希引用mkpath( $dir )mkpath( $dir, $verbose, $mode )mkpath( [$dir1, $dir2,...], $verbose, $mode )mkpath( $dir1, $dir2,..., \%opt )mode => $num 每个创建目录的权限位,默认为0777,可以通过umask来修改。Linux下verbose => $bool 若为1则打印所有创建成功的目录。默认情况下为0error => \$err 一个list引用,存储发生的任何错误信息。owner => $onweruser => $useruid => $owner 用户idgroup => $groupremove_tree( $dir1, $dir2, .... )remove_tree( $dir1, $dir2, ...., \%opts )rmtree( $dir )rmtree( $dir, $verbose, $safe )rmtree( [$dir1, $dir2,...], $verbose, $safe )rmtree( $dir1, $dir2,..., \%opt )verbose => $bool 是否打印成功删除的目录safe => $bool 设为1时则删除时会跳过不能删除的目录
2 代码举例:
use File::Path;rmtree('shan');rmtree( 'foo/bar', 'bar/rat', {error => \my $err} );if (@$err){ for my $diag (@$err) { my ($file, $message) = %$diag; if ($file eq '') { print "general error: $message\n"; } else { print "problem unlinking $file: $message\n"; } }} else{ print "No error encountered\n";}
3 more help
perldoc Path::File
Date: 2011-10-29 15:52:00
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