my $string = do { local $/; <FILEHANDLE> };
looks nicer than
my $string; { local $/; $string = <FILEHANDLE> }
but takes twice as much memory. That's probably not that wise when dealing with entire files.

In reply to Re^3: How can you sysread an entire file? by ikegami
in thread How can you sysread an entire file? by NeilF

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