Why not simply so? printf "%-${print_size}s", $_;

Also note the lack of quotes around $_ - if you just refer to a variable by itself, don't interpolate it. There are cases where you need to do that, but you'll know them when you come across them. Most of the time it's just a wasted node in the optree and can even break code that would work fine without the quotes.

HTH

Makeshifts last the longest.

In reply to Re^2: Formating a printf statement using a variable by Aristotle
in thread Formating a printf statement using a variable by Sparkie

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