Matthew Palmer wrote:

Reading the Fine Manual, we discover that your code probably won't work
anyway:

Yes, the two yield exactly the same results as shown below.

#cat t1.rb
#!/usr/bin/env ruby
puts $stdin.readline while not $stdin.eof

#cat t2.rb
#!/usr/bin/env ruby
puts $stdin.readlines while not $stdin.eof

#cat t.txt
The
quick
brown
fox

#cat t.txt | t1.rb
The
quick
brown
fox

#cat t.txt | t2.rb
The
quick
brown
fox

>A very scary way to program.

Not scary at all for my clients.

And time did tell.

My programming style worked for me and the people
wanting my services.

O Plameras



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