colplot - 5.2.0-1.3 main

At its core, colplot is nothing more than a script that has intimate knowledge
of collectl plot file and directory format. Based on the types of plots being
requested and some basic formatting options, it will build the necessary
gnuplot commands and automatically run them for you.
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Colplot can be run either through a web-based interface or a command line. As
this introduction is not intended to be a User's Guide, see the colplot man
page to identify which command line switches map to which web-based options.
Also note that to produce plots on your terminal in command mode you must be
running on a system that supports X terminals or windows. No, that is not a
typo. Colplot does run on PCs. Also note if you direct colplot to write your
plots to a file X is not required.