Filesystems, Disks and Memory

awk -F, 'NR==1 {  printf "%15s", $3
                         for ( i = 4 ; i <= NF; i++ ) { 
                             printf "%8s", $i 
                         }
                         printf "\n"
                         next
                      }                                               
                     {  ind[$3] = NF 
                         for ( i = 4 ; i <= NF; i++ ) {
                             result[$3,i] += $i 
                         }
                      }
            END {
                      for ( j in ind ) { 
                         printf "%15s",j 
                         for ( i = 4 ; i <= ind[j]; i++) { 
                             printf "%8d", result[j,i]
                         }
                         print line}
                   }' datafile

data = {} #to store results
f = open("input.csv")
f.readline()
for line in f:
 	line = line.split(",")
 	line[3:] = [int(i) for i in line[3:] ]
 	if not data.has_key(line[2]):
 		data[ line[2] ] = [ line[3], line[4] , line[5] ]
 	else:
 		data[ line[2] ] = [ data[line[2]][0] + line[3], data[line[2]][1] + line[4] , data[line[2]][2] + line[5]]

for i,j in data.iteritems():
 	print i,j

marketing [500, 400, 350]
sales [400, 200, 200]
IT [200, 200, 500]