But if performance is not an issue then the underscore is not really needed, and thus -d $filename and -d(_) would in effect give the same result, right? Based on merlyn's response below there is virtually no reason to use the underscore anymore.

Elda Taluta; Sarks Sark; Ark Arks

In reply to Re^11: What does _ mean? by Argel
in thread What does _ mean? by bichonfrise74

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