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gawk: Output Exercises

 
 5.12 Exercises
 ==============
 
   1. Rewrite the program:
 
           awk 'BEGIN { print "Month Crates"
                        print "----- ------" }
                      { print $1, "     ", $2 }' inventory-shipped
 
      from ⇒Output Separators, by using a new value of 'OFS'.
 
   2. Use the 'printf' statement to line up the headings and table data
      for the 'inventory-shipped' example that was covered in ⇒
      Print.
 
   3. What happens if you forget the double quotes when redirecting
      output, as follows:
 
           BEGIN { print "Serious error detected!" > /dev/stderr }
 
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