Strip off the "# data"-delimted header of a file that contains XY data (only). The XY columns go to standard out and to a local file called "just.xy".
% xy_headstrip Usage: xy_headstrip file.xy arg1 = filename for list of X,Y (file must have "# data" header) % cat XYlrs2.pixels # XY LRS2 (pixels) # data 394.576263 223.389832 388.881348 77.627121 491.389832 181.288147 467.457642 245.016953 % xy_headstrip XYlrs2.pixels 394.576263 223.389832 388.881348 77.627121 491.389832 181.288147 467.457642 245.016953 % cat just.XY 394.576263 223.389832 388.881348 77.627121 491.389832 181.288147 467.457642 245.016953