<> is actually <ARGV>. And actually the least cryptic spelling IMO is "readline(*ARGV)" or just bare readline, which still compiles to the same opcodes. Sure, <

<> is actually <ARGV>. And actually the least cryptic spelling IMO is "readline(*ARGV)" or just bare readline, which still compiles to the same opcodes. Sure, <> is more common, but it's easier to find what readline and ARGV mean.