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CompTIA® Linux+ Certification, Powered by LPI, Student Manual by Axzo Press

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A14 CompTIA Linux+ Certification, Powered by LPI
Topic B: Exam 2 Objectives: LX0-102
Explanation This section lists all CompTIA Linux+ Certification Exam 2 Objectives: LX0-102 exam
objectives and indicates where each objective is covered in conceptual explanations,
activities, or both.
105 Shells, Scripting and Data Management
Objective Conceptual
information
Supporting
activities
105.1 — Customize and use the shell environment
Set environment variables (e.g. PATH) at login or when
spawning a new shell
Unit 5, Topic A A-1
Write BASH functions for frequently used sequences of
commands
Unit 5, Topic A A-3
Maintain skeleton directories for new user accounts
Unit 4, Topic A A-3
Set command search path with the proper directory
Unit 5, Topic A A-1
The following is a partial list of the used files, terms, and
utilities:
/etc/profile
Unit 4, Topic A
Unit 5, Topic A
A-4
env
Unit 5, Topic A A-1
export
Unit 5, Topic A A-1
set
Unit 5, Topic A A-1
unset
Unit 5, Topic A A-1
~/.bash_profile
Unit 4, Topic A
Unit 5, Topic A
A-4
~/.bash_login
Unit 4, Topic A
Unit 5, Topic A
A-4
~/.profile
Unit 4, Topic A
Unit 5, Topic A
A-4
~/.bashrc
Unit 4, Topic A
Unit 5, Topic A
A-4
~/.bash_logout
Unit 4, Topic A
Unit 5, Topic A
A-4
function
Unit 5, Topic A A-3
alias
Unit 5, Topic A A-2
lists
Unit 2, Topic B B-2
105.2 — Customize or write simple scripts
Use standard sh syntax (loops, tests)
Unit 16, Topic C C-1 – C-5
Use command substitution
Unit 16, Topic C C-3, C-4, C-5
Test return values for success or failure or other information
provided by a command
Unit 3, Topic B
Unit 16, Topic C
B-8
C-2, C-3, C-4,
C-5
Certification exam objectives map A15
Objective Conceptual
information
Supporting
activities
Perform conditional mailing to the superuser
Unit 16, Topic C C-5
Correctly select the script interpreter through the shebang (#!)
line
Unit 16, Topic C C-1 – C-5
Manage the location, ownership, execution, and suid-rights of
scripts
Unit 16, Topic C C-1 – C-5
The following is a partial list of the used files, terms, and
utilities:
for
Unit 16, Topic C C-3, C-5
while
Unit 16, Topic C C-4
test
Unit 3, Topic B
Unit 16, Topic C
B-8
C-2, C-3, C-4,
C-5
if
Unit 16, Topic C C-2, C-5
read
Unit 16, Topic C C-1, C-4
seq
Unit 16, Topic C C-3
105.3 — SQL data management
Use of basic SQL commands
Unit 14, Topic C C-1 – C-7
Perform basic data manipulation
Unit 14, Topic C C-2 – C-7
The following is a partial list of the used files, terms, and
utilities:
insert
Unit 14, Topic C C-2
update
Unit 14, Topic C C-4
select
Unit 14, Topic C C-3
delete
Unit 14, Topic C C-7
from
Unit 14, Topic C C-3, C-4, C-5
where
Unit 14, Topic C C-3, C-4, C-5,
C-7
group by
Unit 14, Topic C C-6
order by
Unit 14, Topic C C-3, C-5
join
Unit 14, Topic C C-5, C-6

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