#!/bin/csh set n_frames = $1 # Remove any lingering frames from prior runs /bin/rm -f frame.* >& /dev/null # Enter the loop to produce the still images. It is necessary # to name the first nine as frame.01, frame.02, etc. set count=1 while($count <= $n_frames) echo "$count" | extract_frames > /dev/null gnuplot frames.plt if ($count < 10) then set number = "0$count" else set number = $count endif mv frame.gif frame.$number @ count++ end