While I don't have a directory with 60,000 files in it to test your code I would guess that  <*.txt> is creating such a large list that it runs out of memory.    Try using opendir and then readdir in a while loop to cut down on memory usage: 

opendir my $DH, '.' or die "Cannot open the current directory: $!";

while ( my $file = readdir $DH ) {
    next if '.txt' ne substr $file, -4;

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In reply to Re: Perl file operations by jwkrahn
in thread Perl file operations by SkullOne

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