Computers - Using "awk", what would the output of this command string be? ```bash echo "1 2 3" | awk '{for (i=1; i<=NF; i++) s=s+$i};END {print s}' ```

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Using "awk", what would the output of this command string be?

echo "1 2 3" | awk '{for (i=1; i<=NF; i++) s=s+$i};END {print s}'

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