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 Increment values from multiple rows and print result
Example. Calculate totals for all filesystems: total Mb, used Mb, free Mb df -k |\ awk '{ a += $2 ; b += $3 ; c += $4 } END { printf("%f %f %f\n", a/1024, b/1024, c/1024); }'
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10/26/05
 
 


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