← Back to Issue 4
"This is the Unix philosophy: Write programs that do one thing and do it well. Write programs to work together."
— Doug McIlroy
1 Choose a File
Click a file to preview its contents
2 Try a Challenge (optional)
3 Add Commands to the Pipeline
4 Your Pipeline
$
Select a file to start building...
Your command pipeline will appear here
Run the pipeline to see data flowing through each stage