Hi, new questions go in Seekers Of Perl Wisdom because

slojuggler, whom you asked a question, hasn't been here in 4 years.

The node to which you replied is 9 years old.

The OP, clemburg, who posted csv2png.pl - Line Graphs from a CSV file to which slojuggler replied, has not been here in 8 years.

Welcome, see The Perl Monks Guide to the Monastery, see How do I post a question effectively?, Where should I post X?

Read Behind the GUI lives the Shell, perlintro, perlrun