Hello every one... Anyone know how can I calculate the mean of one these columns (on linux)??
sda 2.91 20.44 6.13 2.95 217.53 186.67 44.55 0.84 92.97
sda 0.00 0.00 2.00 0.00 80.00 0.00 40.00 0.22 110.00
sda 0.00 0.00 2.00 0.00 144.00 0.00 72.00 0.71 100.00
sda 0.00 64.00 0.00 1.00 0.00 8.00 8.00 2.63 10.00
sda 0.00 1.84 0.31 1.38 22.09 104.29 74.91 3.39 2291.82
sda 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
For example: mean(column 2)
Thanks in advance...