Hi Monks, I'd like to delete a complete path which sits on an NFS export, and the network is slightly unreliable. 
    33   use File::Path qw(make_path remove_tree);
         [...]
    387  $result = eval { remove_tree "/path/to/tree"; };
         [...]

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Sometimes this fails due to network outages. In this case, the whole script dies: 
    cannot remove directory for /path/to/tree Directory not
    empty at /path/to/script line 387.

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How can that be - remove_tree is trapped with eval¹? How can I make the script stay alive? What I want to do is to retry every second to remove the path until it's gone. However, this works: 
    387  $result = system( "rm -rf /path/to/tree" );

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rm also complains from time to time that the directory is not empty, but at least the script stays alive, and I can retry. It then always succeeds on the second attempt. I never need a third one. But I obviously want to avoid the system call with it's fork.

So what is that makes remove_tree feel so unhappy?

Thanks.

¹ I have read http://perldoc.perl.org/File/Path.html which tells me that it might be a bad idea to trap remove_tree, but in my case I think it's OK.

In reply to remove_tree dies even when trapped with eval by Alphaphi

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