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Cumulative total for each line 1

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Apr 8, 2014
13
0
0
US
Example file:
sda 0.00 0.99 7.92 55.45 95.05 815.84 14.38 0.06 1.00 0.88 5.54
sdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sdc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sdd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sda 0.00 0.00 4.00 9.00 32.00 200.00 17.85 0.06 4.92 4.62 6.00
sdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sdc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sdd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sda 0.00 0.99 7.92 55.45 95.05 815.84 14.38 0.06 1.00 0.88 5.54
sdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sdc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sdd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

Code:
# awk '{dev[i]=$1; await[j]=$10; for (i in dev); for (j in await); print dev[i]" "await[j]}' x
which prints this extracted sample data:
Code:
sda 3.45
sdb 0.00
sdc 0.00
sdd 0.00
sda 2.90
sdb 0.00
sdc 0.00
sdd 0.00
sda 0.00
sdb 0.00
sdc 0.00
sdd 0.00

But what I want is a cumulative total for each device instead of a line for each (for example):
sda 19.32
sdb 2.44
sdc 8.00
sdd 0.00
...
...
sdak 0.81

There may be tens or hundreds of devices.
Thanks
 
Something like this ?
Code:
awk '{await[$1]+=$10}END{for(j in await)print j" "await[j]}' x

Hope This Helps, PH.
FAQ219-2884
FAQ181-2886
 
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