Hello everyone, I recently learned that you can get the amount of lines in a file by doing this: 

@temp = <$file> # file is the file handle
$lines = scalar @temp

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The only need for @temp here is so that scalar can read <$file> as an array. Technically, I could just write "$lines = scalar( <$file> )" or "$lines = @{[ (<$file>) ]}". The problem is that the former doesn't work, and the latter gives $lines = 1.

How do I shrink that chunk of code into a one liner?

In reply to Forcing array context on a file handle by ronmrdechai

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