如何使用 File::Find 仅打印具有相对路径的文件?
我在下面的代码中使用 File::Find 来查找 /home/user/data
路径。
use File::Find;
my $path = "/home/user/data";
chdir($path);
my @files;
find(\&d, "$path");
foreach my $file (@files) {
print "$file\n";
}
sub d {
-f and -r and push @files, $File::Find::name;
}
当我将目录路径更改为我需要搜索文件的路径时,它仍然为我提供了带有完整路径的文件。即,
/home/user/data/dir1/file1
/home/user/data/dir2/file2
and so on...
但我想要类似的输出,
dir1/file1
dir2/file2
and so on...
有人可以建议我查找文件并仅从当前工作目录显示的代码吗?
I am using File::Find in the code below to find the files from /home/user/data
path.
use File::Find;
my $path = "/home/user/data";
chdir($path);
my @files;
find(\&d, "$path");
foreach my $file (@files) {
print "$file\n";
}
sub d {
-f and -r and push @files, $File::Find::name;
}
As I am changing the dir path to the path from where i need to search the files but still it gives me the files with full path. i.e.
/home/user/data/dir1/file1
/home/user/data/dir2/file2
and so on...
but I want the output like
dir1/file1
dir2/file2
and so on...
Can anyone please suggest me the code to find the files and display from current working directory only?
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下面将打印
$base
下所有文件相对于$base
的路径(不是当前目录):The following will print the path for all files under
$base
, relative to$base
(not the current directory):直接删除它怎么样:
注意:这实际上会更改
@files
的内容。根据评论,这不起作用,所以让我们测试一个完整的程序:
我得到的输出是
这对我来说似乎工作正常。我也用带子目录的目录测试过,没有问题。
How about just removing it:
Note: this will actually change the contents of
@files
.According to comments this doesn't work, so let's test a full program:
The output I get is
This seems to be working OK to me. I've also tested it with directories with subdirectories, and there is no problem.