ch01/

Exercise 1.1 Echo to print command name itself

Exercise 1.2 Echo to print index and value one per line

Exercise 1.2 Test echo performance

Dup2 prints the count and text of lines that appear more than once in the input.

Lissajous generates GIF animations of random Lissajous figures.

Lissajous generates GIF animations of random Lissajous figures.

Fetch prints the content found at each specified URL.

Fetch prints the content found at each specified URL.

Fetch prints the content found at each specified URL.

Fetchall fetches URLs in parallel and reports their times and sizes.

Fetchall fetches URLs in parallel and reports their times and sizes.

Lissajous generates GIF animations of random Lissajous figures.