gawk: Output Exercises
5.12 Exercises
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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 }