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Re: help please

by Revelation (Deacon)
on Mar 26, 2002 at 01:58 UTC ( #154300=note: print w/replies, xml ) Need Help??

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  1. or download this
    if ( -d $dirname)
    blah blah blah blah blah
  2. or download this
    opendir(DIR, $dirname) || die "can't opendir $dirname: $!";
    my @directory = readdir(DIR);
    my @filenames = grep { -f "$dirname/$_" } @directory;  # Either use th
    +e array @directory, or rewinddir(DIR) here, and grep readdir(DIR) twi
    my @directories = grep {-d "$some_dir/$_" &&  !/^\.$/ && !/^\..$/} @di
    closedir DIR;  

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Node Type: note [id://154300]
[BarApp]: I can not use modules. I gain temporary access and still can not use modules.
[Cosmic37]: ta erix - this szabo geezer is pretty cool methinks and he writes about undef but I cannot see instructions for redefining the record separator after having undefined it
[Corion]: $/ = "wahtever";
[Corion]: (it's a magic variable)
[karlgoethebier]: BarApp: whoami
[Cosmic37]: ok fankyou - I was wondering about that but thought there might be a redefine command or something; peachy
[Lotus1]: Cosmic37 if you undef $/ in a local context to a block it won't affect the global version after the block finishes
[Lotus1]: or you can just do local $/ in a block

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