finds dupelines ch 1.3 dupelines prints the text of each line that appears more than once in the standard input, preceded by its count.

Lissajous generates GIF animations of random Lissajous figures ch 1.4.

finds dupelines in files rather than stdin ch 1.3 dupelines prints the text of each line that appears more than once in a file, preceded by its count.

Fetch prints the content found at each specified URL.

Fetch prints the content found at each specified URL.

Lissajous generates GIF animations of random Lissajous figures.

Lissajous generates GIF animations of random Lissajous figures.

This file is part of the main package.

prints command line arguments.

Lissajous generates GIF animations of random Lissajous figures.