sub get_home_dir {
   return $ENV{'HOME'} unless @_;

   my ($userid) = @_;

   local *PASSWD;
   open(PASSWD, '<', '/etc/passwd')
   or die("...");

   my ($record) = 
      grep { $_->[0] eq $userid }
         map { [ split(':') ] }
            <PASSWD>;

   return $record && $record->[5];
}

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In reply to Re: ~username expansion by ikegami
in thread ~username expansion by Anonymous Monk

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