1
Q
A Pipe allows you to?
…send the same input to multiple commands.
…type multiple commands at one prompt.
…send the output of one command to another.
…send the output of a command to a file.
A
…send the output of one command to another.
2
Q
- Which command(s) can be used to sort the lines of list.file alphabetically and display it on the screen? (Choose Two)
sort < list.file
cat list.file»_space; sort
echo list.file > sort
cat list.file | sort
A
sort < list.file
cat list.file | sort
3
Q
- The grep command can be used with glob characters?
True
False
A
True
4
Q
- Which of the following commands will display only lines that begin with start?
grep \start file.txt
grep $start file.txt
grep *start file.txt
grep ^start file.txt
A
grep ^start file.txt
5
Q
- Which of the following commands will display only lines that begin with test?
grep $test* file.txt
grep *test file.txt
grep &test file.txt
grep ^test file.txt
A
grep ^test file.txt
6
Q
- Which of the following commands will display lines that contain either start or end?
egrep ‘start|end’ file.txt
egrep (start|end) file.txt
egrep start end file.txt
egrep start&end file.txt
A
egrep ‘start|end’ file.txt
7
Q
- Which option for the cut command is used to specify a delimiter?
-D
-f
=
-d
A
-d
8
Q
- Which option for the wc command will print the total number of words in a file?
- l
- C
- L
- w
A
-w
9
Q
- The command echo “text” > file.txt will create file.txt if it does not already exist?
True
False
A
True
10
Q
- The command echo “text”»_space; file.txt will not overwrite file.txt if it already exists?
True
False
A
True
