... Language 1 057 PART VII Appendixes 11 03A Regular Expressions 11 05 B Help 11 15 C Security 11 25 D The Free Software Definition 11 45 Glossary 11 49JumpStart Index 11 99File Tree Index 12 01 Utility ... Administration: Core Concepts 407 12 Files, Directories, and Filesystems 50 1 13 Finding, Downloading, and Installing Software 53 1 14 Printing with CUPS 55 9 15 Building a Linux Kernel 58 3 16 Administration ... Processes 15 6 Four More Utilities 15 7 echo: Displays Text 15 7 date: Displays the Time and Date 15 8 script: Records a Shell Session 15 8 unix2dos: Converts Linux and Macintosh Files to Windows Format 15 9 Compressing...