Write an awk command that will calculate the sum of all digits in a specified file....
Write an awk command that will calculate the sum of all digits in a specified file. So the number 251 would be 2+5+1, it would do this for all numbers found in a file providing just sum as the output.
Homework Answers
Use the below command to calculate the sum of the digits of a number:
awk -F '' '{ sum = 0; for(i=1; i<=NF; i++) sum += $i; print "sum " sum }' file
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Write an awk command that will calculate the sum of all digits
in a specified file....
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