Question 1

You can use the vi editor to create script files.

Accepted Answer

A) True 
 B)False

Question 2

____________________ commands focus on extracting specific information from files,such as using the comm command to compare file contents.

Accepted Answer

The answer of ____________________ commands focus on extracting specific information...

Question 3

You can use the < operator to redirect a command's output from the screen to a file.

Accepted Answer

A) True 
 B)False

Question 4

Match each command with a statement below.
-sorts and merges multiple files

Accepted Answer

A) pr 
B) sed 
C) comm 
D) grep 
E) cut
F)diff
G)sort
H)tr
I)wc 
A) pr 
B) sed 
C) comm 
D) grep 
E) cut
F)diff
G)sort
H)tr
I)wc

Question 5

What is the diff command used for?

Accepted Answer

The diff command shows lines that differ

Question 6

The ____ option of the grep command displays only lines that do not contain the search pattern.

Accepted Answer

A) -v 
B) -n 
C) -o 
D) -r 
A) -v 
B) -n 
C) -o 
D) -r

Question 7

Match each command with a statement below.
-counts characters,words,or lines in a file

Accepted Answer

A) pr 
B) sed 
C) comm 
D) grep 
E) cut
F)diff
G)sort
H)tr
I)wc 
A) pr 
B) sed 
C) comm 
D) grep 
E) cut
F)diff
G)sort
H)tr
I)wc

Question 8

You use the ____ character in script files to mark comments.

Accepted Answer

A) tilde (~) 
B) dollar ($) 
C) pipe (|) 
D) pound (#) 
A) tilde (~) 
B) dollar ($) 
C) pipe (|) 
D) pound (#)

Question 9

To append new lines in sed,you must use the ____ command

Accepted Answer

A) a\ 
B) -a 
C) \a 
D) >a 
A) a\ 
B) -a 
C) \a 
D) >a

Question 10

The ____ option of the diff command shows lines surrounding the line that differs.

Accepted Answer

A) -d 
B) -D 
C) -c 
D) -C 
A) -d 
B) -D 
C) -c 
D) -C

Question 11

Match each command with a statement below.
-compares and selects differences in two files

Accepted Answer

A) pr 
B) sed 
C) comm 
D) grep 
E) cut
F)diff
G)sort
H)tr
I)wc 
A) pr 
B) sed 
C) comm 
D) grep 
E) cut
F)diff
G)sort
H)tr
I)wc

Question 12

In some cases,when you use grep,it is helpful to enter the character pattern you are trying to find in single or double quotes.Why?

Accepted Answer

This is true when you are looking for tw

Question 13

The ____ option of the uniq command instructs it to generate as output only the lines of the source file that are not duplicated successively.

Accepted Answer

A) -d 
B) -s 
C) -o 
D) -u 
A) -d 
B) -s 
C) -o 
D) -u

Question 14

Match each command with a statement below.
-edits data streams

Accepted Answer

A) pr 
B) sed 
C) comm 
D) grep 
E) cut
F)diff
G)sort
H)tr
I)wc 
A) pr 
B) sed 
C) comm 
D) grep 
E) cut
F)diff
G)sort
H)tr
I)wc

Question 15

What is the sed command designed for?

Accepted Answer

When you want to make global changes to

Question 16

A popular use of pr is to convert lowercase characters to uppercase characters.

Accepted Answer

A) True 
 B)False

Question 17

When using the printf function,____ indicates that the output is to appear in decimal digits.

Accepted Answer

A) %i 
B) -i 
C) %d 
D) -d 
A) %i 
B) -i 
C) %d 
D) -d

Question 18

The ____ option of the diff command ignores blanks that repeat.

Accepted Answer

A) -b 
B) -B 
C) -c 
D) -C 
A) -b 
B) -B 
C) -c 
D) -C

Question 19

____ is a selection command.

Accepted Answer

A) uniq 
B) awk 
C) sort 
D) sed 
A) uniq 
B) awk 
C) sort 
D) sed

Question 20

The pipe operator can connect several commands on the same command line.

Accepted Answer

A) True 
 B)False

You can use the vi editor to create script files.

____________________ commands focus on extracting specific information from files,such as using the comm command to compare file contents.

You can use the < operator to redirect a command's output from the screen to a file.

Match each command with a statement below. -sorts and merges multiple files

What is the diff command used for?

The ____ option of the grep command displays only lines that do not contain the search pattern.

Match each command with a statement below. -counts characters,words,or lines in a file

You use the ____ character in script files to mark comments.

To append new lines in sed,you must use the ____ command

The ____ option of the diff command shows lines surrounding the line that differs.

Match each command with a statement below. -compares and selects differences in two files

In some cases,when you use grep,it is helpful to enter the character pattern you are trying to find in single or double quotes.Why?

The ____ option of the uniq command instructs it to generate as output only the lines of the source file that are not duplicated successively.

Match each command with a statement below. -edits data streams

What is the sed command designed for?

A popular use of pr is to convert lowercase characters to uppercase characters.

When using the printf function,____ indicates that the output is to appear in decimal digits.

The ____ option of the diff command ignores blanks that repeat.

____ is a selection command.

The pipe operator can connect several commands on the same command line.

The Essence of Unix and Linux

Exploring the Unix-Linux File Systems and File Security

Mastering Editors

Unix-Linux File Processing

Introduction to Shell Script Programming

Advanced Shell Programming

Exploring the Unix-Linux Utilities

Perl and Cgi Programming

Developing Unix-Linux Applications in C and C

The X Window System

Filters

Exam 5: Advanced File Processing

You can use the vi editor to create script files.

____________________ commands focus on extracting specific information from files,such as using the comm command to compare file contents.

You can use the < operator to redirect a command's output from the screen to a file.

Match each command with a statement below. -sorts and merges multiple files

What is the diff command used for?

The ____ option of the grep command displays only lines that do not contain the search pattern.

Match each command with a statement below. -counts characters,words,or lines in a file

You use the ____ character in script files to mark comments.

To append new lines in sed,you must use the ____ command

The ____ option of the diff command shows lines surrounding the line that differs.

Match each command with a statement below. -compares and selects differences in two files

In some cases,when you use grep,it is helpful to enter the character pattern you are trying to find in single or double quotes.Why?

The ____ option of the uniq command instructs it to generate as output only the lines of the source file that are not duplicated successively.

Match each command with a statement below. -edits data streams

What is the sed command designed for?

A popular use of pr is to convert lowercase characters to uppercase characters.

When using the printf function,____ indicates that the output is to appear in decimal digits.

The ____ option of the diff command ignores blanks that repeat.

____ is a selection command.

The pipe operator can connect several commands on the same command line.

The Essence of Unix and Linux

Exploring the Unix-Linux File Systems and File Security

Mastering Editors

Unix-Linux File Processing

Introduction to Shell Script Programming

Advanced Shell Programming

Exploring the Unix-Linux Utilities

Perl and Cgi Programming

Developing Unix-Linux Applications in C and C

The X Window System

Filters