Shell01 42 -

Many beginners try basename or complex string manipulation. Solution: Use find , sed , or basename with parameter expansion.

Good luck, cadet. The shell awaits.

Here is what you need to know to survive (and thrive) in Shell01. Unlike traditional scripting exercises, 42’s Shell01 forbids the use of loops ( for , while , etc.) in several key exercises. Why? Because the Unix philosophy states that text manipulation should be done via filters . shell01 42