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CompTIA_LPI_LX0_101.sflb

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o<br />

o<br />

o<br />

o<br />

o<br />

ps<br />

top<br />

free<br />

uptime<br />

killall<br />

103.6 Modify process execution priorities<br />

• Know the default priority of a job that is created<br />

• Run a program with higher or lower priority than the default<br />

• Change the priority of a running process<br />

• The following is a partial list of the used files, terms and utilities:<br />

o<br />

o<br />

o<br />

o<br />

nice<br />

ps<br />

renice<br />

top<br />

103.7 Search text files using regular expressions<br />

• Create simple regular expressions containing several notational elements<br />

• Use regular expression tools to perform searches through a filesystem or file<br />

content<br />

• The following is a partial list of the used files, terms and utilities:<br />

o<br />

o<br />

o<br />

o<br />

o<br />

grep<br />

egrep<br />

fgrep<br />

sed<br />

regex(7)<br />

103.8 Perform basic file editing operations using vi<br />

• Navigate a document using vi<br />

• Use basic vi modes<br />

• Insert, edit, delete, copy and find text<br />

• The following is a partial list of the used files, terms and utilities:<br />

o<br />

vi<br />

o /, ?<br />

<strong>CompTIA</strong> Linux+ [Powered by <strong>LPI</strong>] Certification Exam Objectives 8 of 11<br />

Copyright ©2010 by the Computing Technology Industry Association. All rights reserved.<br />

The <strong>CompTIA</strong> Linux+ [Powered by <strong>LPI</strong>] Certification Exam Objectives are subject to change without notice.

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