cat</tmp/bad.dat 0 0 3 4 6 8 9 11 12 17 13 20 15 22 18 23 21 28 24 30 EOF cat</tmp/effort.dat 0 10 1 13 2 15 4 17 5 20 6.2 25 7.5 30 8.8 45 10 45 11.5 45 12.5 45 13.9 45 15 45 16 54 17.5 59 18.5 62 20 65 21 66 22.5 67 23 68 25 70 26.5 71 27 72 28.5 72.5 30 73 31.5 75 33 77 34 80 35 81 36 82 37 83 38.5 83 40 83 41 83 42 83 43.5 83 45 85 EOF gnuplot<