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IT 340 - Chapter 1 (part 4) duration 10 minutes 3 seconds IT 340 - Chapter 1 (part 4) IT 340 - Chapter 1 (part 4)	IT 340 - Chapter 1 (part 4) it340 character pattern expressions period parentheses things grep space session material point calendar directory dot backspace evaluation occurrences asterisk wildcard end From Stanley Senesy 536 plays 0
IT 340 - Chapter 1 (part 3) duration 19 minutes 50 seconds IT 340 - Chapter 1 (part 3) IT 340 - Chapter 1 (part 3)	IT 340 - Chapter 1 (part 3) it 340 command lines files output pipe text dot keyboard things processes instance symbols input symbol error commands linux kinds format grep From Stanley Senesy 652 plays 0