NAME

       xy-plot - produce and display a line graph

SYNOPSIS

       xy-plot [filename]

DESCRIPTION

       xy-plot  reads  from  standard  input a two-column text file whose columns contain x and y
       coordinates respectively, generates a corresponding PNG image, and (if possible)  displays
       the image to the user.

OPTIONS

       filename
              Output filename (edirect.png by default).  Explicitly specifying the .png extension
              may be helpful.

SEE ALSO

       xdg-open(1).