How to run long running script in background

[irfad]

Hi,

I have a shell script contains (lsof) command defined with userparameter which usually take few minutes to complete on large servers.

Currently I use at to schedule the script in background and read from an output file.

I tried to use normal methods like...

[nleaman]

I cannot figure out how chart2.php, for example, produces a dark background for graphs for some themes, and a light background for others. I have a theme I created that looks great, but the graphs are light when I want them dark.

Anyone have any insight regarding how this works?