Question 1

The command to view the contents of a variable at the shell prompt is

Accepted Answer

A)  variablename 
B)  echo variablename 
C)  echo $variablename 
D)  $variablename 
A)  variablename 
B)  echo variablename 
C)  echo $variablename 
D)  $variablename

Question 2

The redirect operator used to send the output of a command to a file is written as

Accepted Answer

A)  / 
B)  # 
C)  | 
D)  > 
A)  / 
B)  # 
C)  | 
D)  >

Question 3

Shell scripts can obtain user input using the command

Accepted Answer

A)  input 
B)  var 
C)  read 
D)  cat 
A)  input 
B)  var 
C)  read 
D)  cat

Question 4

The difference between break and continue while processing loop input is that

Accepted Answer

A)  break exits the loop, but continue only exits the current iteration of the loop 
B)  break only exits the current iteration of the loop, but continue exits the loop 
C)  break and continue exit the loop 
D)  break and continue both exit only the current iteration of the loop 
A)  break exits the loop, but continue only exits the current iteration of the loop 
B)  break only exits the current iteration of the loop, but continue exits the loop 
C)  break and continue exit the loop 
D)  break and continue both exit only the current iteration of the loop

Question 5

Consider the following script. The output will be newlines replaced by spaces for brevity): #! /bin/bash
for number in $\{ 5 \ldots 1 \}$
do 
echo snumber
done

Accepted Answer

A)  5 .. 1 
B)  5 4 3 2 1 
C)  1 2 3 4 5 
D)  5 3 1 
A)  5 .. 1 
B)  5 4 3 2 1 
C)  1 2 3 4 5 
D)  5 3 1

The command to view the contents of a variable at the shell prompt is

The redirect operator used to send the output of a command to a file is written as

Shell scripts can obtain user input using the command

The difference between break and continue while processing loop input is that

Consider the following script. The output will be newlines replaced by spaces for brevity): #! /bin/bash for number in $\{ 5 \ldots 1 \}$ do echo snumber done

Introduction

System Administration

System Administration 2

Basic Information Security Model

Asset Identification and Characterization

Threats and Vulnerabilities

Encryption Controls

Identity and Access Management

Hardware and Software Controls

Incident Handling

Incident Analysis

Policies, Standards and Guidelines

It Risk Analysis and Risk Management

Filters

Exam 10: Shell Scripting

The command to view the contents of a variable at the shell prompt is

The redirect operator used to send the output of a command to a file is written as

Shell scripts can obtain user input using the command

The difference between break and continue while processing loop input is that

Consider the following script. The output will be newlines replaced by spaces for brevity): #! /bin/bash for number in {5…1}\{ 5 \ldots 1 \}{5…1} do echo snumber done

Introduction

System Administration

System Administration 2

Basic Information Security Model

Asset Identification and Characterization

Threats and Vulnerabilities

Encryption Controls

Identity and Access Management

Hardware and Software Controls

Incident Handling

Incident Analysis

Policies, Standards and Guidelines

It Risk Analysis and Risk Management

Filters

Consider the following script. The output will be newlines replaced by spaces for brevity): #! /bin/bash for number in $\{ 5 \ldots 1 \}$ do echo snumber done