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  1. or download this
    perl -we 'my $x = `cat file1`' # seg faults
    
  2. or download this
    perl -we 'my @x = `cat file1`' # works fine
    
  3. or download this
    perl -we 'my $x = `cat file2`' # works fine
    
  4. or download this
    perl -we 'my $x = `cat file2`; $x .= `cat file2`' # works fine
    
  5. or download this
    perl -we 'my $x = `cat file2 file2`'
    
  6. or download this
    Out of memory in perl:util:safesysmalloc (cygwin perl 5.40)
    
  7. or download this
    Out of memory! (linux perl 5.38)
    
  8. or download this
    Segmentation fault