(One intermediate revision by the same user not shown)
Line 1: Line 1:
<syntaxhighlight lang="awk">
+
<syntaxhighlight lang="awk" name="avg">
#!/usr/bin/awk -f
+
#!/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] = "" }
{ sum += $field }
+
{ sum += $field }
END { print sum / NR}
+
END { print sum / NR}
 
</syntaxhighlight>
 
</syntaxhighlight>
  

Latest revision as of 12:56, 18 April 2014

<syntaxhighlight lang="awk" name="avg">

  1. !/usr/bin/awk -f
  2. 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

<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