Difference between revisions of "Find average of a field on command line"

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

Revision as of 10:38, 3 January 2014

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




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




blog comments powered by Disqus