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CSCI 1483 Intro to UNIX/Linux
Ch 1-5 Slide Objectives for Midterm exam prep
Ch 1 Objectives * Define OSs, including PC and server OSs * Describe the UNIX and Linux operating systems * Explain the purpose of UNIX/Linux shells * Discuss how to select user names and passwords * Connect to UNIX/Linux using Telnet or SSH * Use basic *nix commands & editing features * Explain the role of a system administrator * Change your password for security * Use multiple commands to view the contents of files * Redirect output to a file

Ch 2 Objectives * Discuss UNIX/Linux FSs and list several examples * State the standard tree structure * Define partition and list 3 recommended ones for *nix * What are inodes, and what is stored in them? * Describe contents of: /boot, /bin, /dev, /home, /lib, /mnt, /media, /proc, /root, /sbin, /tmp, /usr, and /var * State purpose of the mount and umount commands * State the path (pathnames) to any file, and prompts * List commands to do the following: * Navigate the FS, create and remove directories, copy and delete files, configure file permissions
Ch 3 Objectives * Compare ASCII, binary, and executable files * Understand the types of editors * Tell how to enter the 3 modes of the vi editor * Be able to create and edit files using the vi editor * Be able to create and edit files using the Emacs editor * Nothing to submit for these last 2 objectives
Ch 4 Objectives * List 3 file types with 2 sub-types for 2 of them * Compare fixed and variable-length records * Define stdin, stdout, and stderr * List 2 ways to create an empty file * List commands to delete, copy, move, find, rename files * List commands to remove empty & non-empty dir’s * List commands to combine, cut, paste, rearrange, sort * List 3 steps for creating and executing a script file * List the command which links files using a common field * List the command used to create professional reports
Ch 5 Objectives * Use the pipe operator to redirect the output of one command to another command * Use the grep command to search for a specified pattern Use the uniq command to remove duplicate lines * Use the comm and diff commands to compare two files * Use wc command to count words, characters, & lines Use manipulation and transformation commands, which include sed, tr, and pr * Design a new file-processing application by creating, testing, and running shell scripts

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