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Is readdir ever deterministic?

by grinder (Bishop)
on Sep 17, 2001 at 18:39 UTC ( #112867=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
      opendir(DIR, "/users/foo/");
      @bar = readdir(DIR);
      for (1..2) {shift @bar;} #get rid of '.' and '..'
  2. or download this
      while( defined( my $file = readdir(DIR) )) {
        next if $file eq '.' or $file eq '..';

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Node Type: perlquestion [id://112867]
Approved by root
[erix]: who can explain to me why Primary Key Fragmentation (whatever it may be) might be a problem?
[jedikaiti]: Pretty!
[erix]: ( TBH, I think it's a load of bull -- but maybe I'm mistaken )
[erix]: Hey that's Hungary - wave down ambrus and tell him to reboot his systems!
[choroba]: it might be a problem if you expect to reach the maximal possible value soon without squashing the ids
[erix]: that's really impossible with bigint
[erix]: and the site is still only 'hopefully' active :)

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