In This Chapter Using redirection Viewing a file one screen at a time Printing the output of any command Working with groups of files Avoiding retyping commands, especially after typos Getting set up each time you log in Setting your terminal options If you read the preceding chapters in this book, you know how to work with files and how to type some commands to UNIX (you type them to the shell, as you know, but don’t get bogged down in that here). UNIX has a clever way to increase the power of its commands: redirection. This chapter shows you how to use redirection and how to use wildcards to work with groups of files.