Hello,
I would really appreciate if you could comment the first part of the code
{w[length] = w[length] ? w[length]"\n"$0 : $0} END
Suppose I wanted to tweak it to sort from smallest to largest,...
Hello,
I have a very large file: a dictionary of headwords of around 40000 and would like to have the dictionary sorted by its length i.e. the largest string first and the smallest at the end.
I...