Table of Contents
Jonathon Wheaton's Fall 2013 Opus
Best Opus Ever
Introduction
My name is Jonathon Wheaton. I am enrolled in Corning Community College attending the Information Technology: High Performance Computing program. I intend to pursue a career in the IT or Computer Science fields after graduation.
UNIX/Linux Fundamentals Journal
WEEK 1
Familiarization with Unix Terminal and System
- Log into system profile via CCC username
- Log into Lab46 via Terminal→ ssh lab46 (then enter password)
- Log into IRC chat
- Screen attaching and detaching: a “screen” is essentially an active session.
- Taught about Opus and how to access and edit my Opus
- Setup alpine and lab46 inbox for email
- Read Course Syllabus and downloaded “Mage's” book for Unix
Command List:
<dokuwiki>
^ Command: ^ Description: ^ | ssh lab46 | join "ssh server" | | irssi | starts IRSSI | | screen | starts screen | | screen -ls | lists screens | | Ctrl-a+Ctrl-d | detaches screen | | screen -r | re-attaches screen | | /server irc | join irc chat | | /join lab46 | join "irc channel" | | /leave lab46 | leave "irc channel" | | /quit | quit IRSSI |
</dokuwiki>
SEPTEMBER 20, 2013
Today we covered regular expressions and practiced playing around with some.
- Regular Expressions:
- . match any single symbol
- * 0 or more of the previous
- \< match start of word
- \> match end of word
- ^ match start of line
- $ match end of line
- [ ] match one of enclosed
- [^ ] do not match any of enclosed
- ( ) grouping
- | logical or
10/25/13: long-ass command that is a “life-changer” and will be used repeatedly so as to memorize via brute force=
cat winter2014-20131025.html|grep '^<th class="ddtitle'|sed 's/^<th class="ddtitle.*crn_in=.....">//g'|sed 's/<\/a><\/th>//g'|sed 's/^\(.*\) - \(.....\) - \(.*\) - \(...\)$/\2:\3-\4:\1/g'
***(FORMAT TEMPLATE)***
MONTH Day, YEAR
This is a sample format for a dated entry. Please substitute the actual date for “Month Day, Year”, and duplicate the level 4 heading to make additional entries.
As an aid, feel free to use the following questions to help you generate content for your entries:
- What action or concept of significance, as related to the course, did you experience on this date?
- Why was this significant?
- What concepts are you dealing with that may not make perfect sense?
- What challenges are you facing with respect to the course?