Question

36, 37, 38

E. E 21 2 - ABCD ABCD AaB CcDc AaBbc AaBbcc AaB AaBbce Aodbccdi Abod Acbccd 1 Normal 1 No Spac... Heading 1 Heading 2 Title Subtitle Subtle Em. Emphasis intense E... . aragraph Styles 36. What the following echo command output? You can assume that the date is June 6, 2096 echo date "%m%y."" (Note- the outer quotes are back ticks or grave quotes). a. This would cause an error b. Date +%m%y c. Date 0696 d. 0696 37. Assume you are running a shell script which has the command: echo- n "Enter Last Name: immediately after this command executed, where would the cursor be? Enter Last Name: A B a. A b. B c. c d. This would cause an error 38. Assume that you ran a shell script which contained the following code: #!/bin/sh echo - "Please enter your favorite foods: read favi fav2 echo "Sfav1" echo "Sfav2" For each of the following sets of input, what would the script output? If the input would cause an error, write ERROR. b. c. d. ice cream, pizza cheese crackers spam, ding dongs & ho hos dirt

Answer 1

Answer:

36)

The answer is d) 0696

Explanation:

This echo command uses the date command and prints it in the format of integer month and year using %m and %y

So, numerical value of month is 06 and year is 96

37) The answer is a) A

Explanation:

-n option is used with echo to prevent echo command to print newline after the printing of the statement. So , the line does not get changed.

38)

a) The ouput will be :

ice

cream, pizza

b) The output will be:

cheese

crackers

c) The output will be:

spam,

ding dongs & ho hos

d) The output will be:

dirt

Explanations:

The read command will separate the value of variables by the first space entered and not by the comma or anything else.

So, in a) part, ice is stored in fav1 and cream, pizza in fav2

in b) part cheese in fav1 and crackers in fav2

in c) part spam, in fav1 and ding dongs & ho hos in fav2

in d) part dirt in fav1 and fav2 remains empty.

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