The exercises that follow test and extend your knowledge of scripting. Think of them as a challenge, as an entertaining way to take you further along the stony path toward UNIX wizardry.
On a dingy side street in a run-down section of Hoboken, New Jersey,
there sits a nondescript squat two-story brick building
with a inscription incised on a marble plate in its wall:
Bash Scripting Hall of Fame.
Inside, among various dusty uninteresting exhibits is a corroding,
cobweb-festooned brass plaque inscribed with a short, very short
list of those few persons who have successfully mastered the material
in the Advanced Bash Scripting Guide,
as evidenced by their performance on the following Exercise sections. . . .