Add numbers in the first and third columns

Dec 29, 2018 | bash | 0 comments

awk '{ print $1+$3 }' sample.txt

1	awk '{ print $1+$3 }' sample.txt

#sample.txt
1 1 1 3
2 1 2 3
3 1 3 3

#sample.txt

1 1 1 3

2 1 2 3

3 1 3 3

$result
2
4
6

$result

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