Line 1: Line 1:
 
+
<syntaxhighlight lang="awk">
 
  #!/usr/bin/awk -f
 
  #!/usr/bin/awk -f
 
  # Calculate average, syntax: ./avg.awk field-number file
 
  # Calculate average, syntax: ./avg.awk field-number file
Line 5: Line 5:
 
  { sum += $field }
 
  { sum += $field }
 
  END { print sum / NR}
 
  END { print sum / NR}
 
+
</syntaxhighlight>
 
{{Template :FBD}}
 
{{Template :FBD}}
  
 
[[Category: Scripts]]
 
[[Category: Scripts]]

Revision as of 10:40, 3 January 2014

<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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#!/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