<syntaxhighlight lang="awk">

#!/usr/bin/awk -f
# Calculate average, syntax: ./avg.awk field-number file
BEGIN {field = ARGV[1]; ARGV[1] = "" }
{ sum += $field }
END { print sum / NR}

</syntaxhighlight>



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<syntaxhighlight lang="awk">

#!/usr/bin/awk -f
# Calculate average, syntax: ./avg.awk field-number file
BEGIN {field = ARGV[1]; ARGV[1] = "" }
{ sum += $field }
END { print sum / NR}

</syntaxhighlight>



blog comments powered by Disqus