Read The Linux Command Line, Chapter 4: Manipulating Files and Directories Lets Build a Playground beginning on p. 34 through p. 41 to practice file manipulation commands. Show all the necessary steps. Screenshot all commands and results in a Word document. Document your activities and record problems you may have encountered. Reflect on your fifth week, in this class, at the graduate level. What went well? What aspects of the unit were challenging for you?