Deblank
June 28, 2019
Today’s task is easy. I expect to see lots of imaginative and over-the-top solutions:
Write a program that passes its input to its output, removing any lines that are either empty or contain only “white” characters like space and tab.
Your task is to write a program that removes blank lines from files. When you are finished, you are welcome to read or run a suggested solution, or to post your own solution or discuss the exercise in the comments below.
Programming Praxis 