[Gnuplot-info] unknown coloums,multiplot layout, cli

[<bai...@eu...>]

 Hi,

I have some question, on which i did  not find any help elsewhere.

1. I would like to plot data from a file arranged in one block but unknown number of coloums (always at least 2), each coloum (except the first) is supposed to be plotted with the first coloumn being the x's. How can that be done and with what version of gnuplot?

2. assuming i have a multiplot layout 3,3  can i control somehow, that i only have 2 plots in the first row, and 3 in the remaining two?

3. When i write a gnuplot script with #!/usr/local/bin/gnuplot in the top line, can i hand over commandline parameters (ie like in bash with %1) ?

Thanks a lot for your help!

Greetings