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Week One Agenda

Week One Agenda. Introduction Administrative Announcements Link of the Week Expected Outcomes This Week’s Topics Next Week’s Lab Assignment Break Out Problems Upcoming Deadlines Lab assistance, questions, and chat time. Introduction. Instructor: Professor Bob D’Andrea

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Week One Agenda

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  1. Week One Agenda • Introduction • Administrative Announcements • Link of the Week • Expected Outcomes • This Week’s Topics • Next Week’s Lab Assignment • Break Out Problems • Upcoming Deadlines • Lab assistance, questions, and chat time

  2. Introduction Instructor: Professor Bob D’Andrea Software Engineer Phone No. 614.898.0457 Cell No. 616.519.5853 dandrear@franklin.edu Program Chair of Information and Technology: Mr. Todd Whittaker Phone # 614.947.6110 whittakt@franklin.edu

  3. Introduction Instructor commitment • Respond daily to student emails • Post quiz and exam grades as quickly as possible in electronic grade book • Post student names and exam status on Announcement page • Post lab assignment grades as quickly as possible in electronic grade book Student Introduction Your name Where do you work? What are your duties at work? Are you graduating this term?

  4. Administrative Announcements Attendance: • Online class attendance is recorded at the start and end of every Franklin Live session. Email format for assignment notification • An email notification is requested when an assignment is submitted. The “Subject” line format is as follows: <User name> <Section Number> <Lab Assig 1-3> Example: dandrear V1FF Lab Assign. 2-1 Email format for questions <User name> <Section Number> <Question> Example: dandrear V1FF Question

  5. Administrative Announcements Bulletin Board: Mid-Term Exam Outline (not present) Final Exam Outline (not present) Public Domain Open Source Sign Up folder Drop Box: Student drop box documentation below http://online.franklin.edu/forms/StudentDropBoxManual.doc cs.franklin.edu: This is the official server for lab scripts and text files.

  6. Administrative Announcements Turnitin.com Assignments • Written lab assignments like LDAP, Public Domain Open Source, and the Reiser File System must be submitted to Turnitin.com. I will grade those assignments directly on Turnitin.com. If your paper indicates matches of 50 percent or more, I will not grade the paper and will recommend that you seek assistance from the Student Learning Center. • Obtain a proctor for exams. Read Assignment 1-1. This assignment is due January 18, 2009.

  7. Administrative Announcements UNIX System Administration Syllabus Optional Materials • Tutorials: • Refer to the following web sites throughout UNIX System Administration. They are excellent resources for Unix and Linux: • Unix System Administration Independent Learning (USAIL) • Linux help, tutorials and tips • UNIX Tutorial for Beginners • UNIXhelp for Users.

  8. Administrative Announcements APA style format: Main emphasis on citing sources, spelling, punctuation, and capitalization Link of the week: New links are provided weekly to direct students to information that will aid them with class lab assignments and enhance their over all learning experience. Tutoring and workshops: Student Learning Center Writing appointments via Franklin Live

  9. Administrative Announcements VMware software: Student CDs Demonstrate Knoppix icons ftp from Knoppix to cs.franklin.edu sftp://dandrear@cs.franklin.edu/export/home/dandrear Weekly quiz: Weekly quizzes will be listed on the Bulletin Board for the online class. Quizzes will cover material in the reading links, texts, and classroom lectures.

  10. Link of the Week Open Source Software: • http://en.wikipedia.org/wiki/Open_source • http://freshmeat.net • http://sourceforge.net • Definition of Open Source Software. • List of open source products. • Who benefits from open source products? • What is shared source?

  11. Expected Outcomes Upon successful completion of this course, students will be able to: • Create non-trivial shell scripts. • Perform appropriate UNIX system administration tasks. • Compose non-trivial scripts using Perl programming language. • Distinguish the roles of Linux and Open Source software. • Incorporate the make utility appropriately within programs.

  12. Review Shell syntax • $# - Number of positional parameters • $! - Background PID • $? - Return value • $$ - Process PID • $ - Provides the content of a variable ($NUMBER) • $1, $2, $3 … - The syntax represents the positional parameters on the command line. • exit 0 – The return values is a number from 0 to 255. A value of zero (0) indicates a normal exit. • exit 1 - Indicates a failure.

  13. Review shell syntax • “ “ - Double quotes. Removes special meaning of all enclosed characters, except $, `, “, and \. • Example: print “The price is $Price.\n”; (interpolation) • ‘ ’ - Literal quotes. Removes the special meaning of all enclosed characters. A single quote cannot appear within single quotes because a single quote denotes the end of the string. • ` ` - Single Back Slash quotes. Used for command substitution. • Example: echo The date is `date` (interpolation) • LINES=`wc -l $ENTRY | cut -c 1-7` • LISTING=`ls -l | cut -f 9`

  14. Review shell syntax • if [ -d "$1" ] • then • fi • wc –l - Word count with –l (line option). Print the new line counts • ~ - Tilde (~dandrear)

  15. Next Weeks Lab Assignment Quick Reference Links Week One http://cs.franklin.edu/~dandrear/itec400/quick_reference/ShellQuickReference.doc Week Three http://cs.franklin.edu/~dandrear/itec400/quick_reference/PerlQuickReference.doc Week Four http://cs.franklin.edu/~dandrear/itec400/quick_reference/ISOQuickReference.doc http://cs.franklin.edu/~dandrear/itec400/quick_reference/FlashMemoryQuickReference.doc http://cs.franklin.edu/~dandrear/itec400/quick_reference/umaskQuickReference.doc Week Five http://cs.franklin.edu/~dandrear/itec400/quick_reference/inittabQuickReference.doc

  16. Next Weeks Lab Assignment • Review Lab Assignment 2-1 Simple Shell scripting. • Demonstrate where the lab assignments should be recorded on cs.franklin.edu (Einstein). • Demonstrate the execution of printnum.sh and maxlines.sh scripts on Einstein

  17. Next Weeks Lab Assignment Quick Reference Links Week One http://cs.franklin.edu/~dandrear/itec400/quick_reference/ShellQuickReference.doc Week Three http://cs.franklin.edu/~dandrear/itec400/quick_reference/PerlQuickReference.doc Week Four http://cs.franklin.edu/~dandrear/itec400/quick_reference/ISOQuickReference.doc http://cs.franklin.edu/~dandrear/itec400/quick_reference/FlashMemoryQuickReference.doc http://cs.franklin.edu/~dandrear/itec400/quick_reference/umaskQuickReference.doc Week Five http://cs.franklin.edu/~dandrear/itec400/quick_reference/inittabQuickReference.doc

  18. Break Out Problems • ps –ef • less • ps –e | wc –l • who | awk ‘{print $1}’ | sort –u | wc –l • ps –ef | awk ‘{print $1}’ |sort –u | wc –l • ls –l | grep –v total | cut –c2-4 • ps –ef | awk ‘{print $9, $1}’ • Shell language command: $# • Shell language command: for name in * • Shell language command:NUMBER=$(($NUMBER - 1)) • Shell variable:PATH

  19. Upcoming Deadlines • Lab Assignment 1-2, Introduction to Linux, due 1/5/09. • Lab Assignment 1-3, In-Class Quiz, due 1/5/09. • Lab Assignment 2-1, Simple Shell Scripting, due 1/22/09. • Lab Assignment 3-1, Advanced Scripting, due 1/29/09. • Read Chapters 1 and 2 in Essential System Administration text • Read Module One listed under the course Web site • Lab Assignment 13-1 requires a usable mic (4/12/09).

  20. Lab assistance, questions, and chat time • Questions? • Comments? • Concerns? • After class I will help students with their scripts.

  21. Have a good week

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