Veer Narmad South Gujarat University 2011-6th Sem Certification MS-CIT SB-3842 Linux Admin& Shell Programming B.sc ( I T ) ( ) - Question Paper

SB-3842

B. Sc. (I. T) (Sem. VI) Examination March / April - 2011 Linux Administration & Shell Programming

Time : 3 Hours]

Instructions :

(1)

6silq<3i Puunki(l faaim SuwiA u* <KH=fl. Fillup strictly the details of signs on your answer book.

Name of the Examination :

B. SC. (I. T) (SEM. 6)

Name of the Subject:

LINUX ADMINISTRATION & SHELL PROGRAMMING

-Subject Code No.

3 8 1 1 2

-Section No. (1,2......): Nil

2    Answer the following questions (any six)    18

(a)    Explain the command of giving write permission to file 6thsem for the owner.

(b)    What is the use of input redirection ? Explain with example.

(c)    Which command is used to remove lines beginning with capital letter and ends with number ?

(d)    Which process is created after the Linux Kernel running in memory. What are the duties, of this process ?

(e)    CAT command will always create new file. Justify.

(f)    Explain command for extracting first world delimited by * of the file 6thunix.

(g)    Explain all the columns of Is - I command.

4 Answer any four questions :    16

(a)    How the Linux operating system is evolved ? Give the brief history of Unix OS.

(b)    Write the shell script to print following pattern

1

2 2

3 3 3

(c)    Write an awk program to display student name and marks of various subjects from the student file, check marks of 1st subject should be greater than 70.

(d)    What is shell ? How many different shells are there ?

(e)    Explain the user creation and package management task in Linux. What is the use of get-apt install.

SB-3842]    3    [ 200 ]

Attachment: veer-narmad-south-gujarat-university-2011-certification-ms-cit-27831-1.pdf

Earning:   Approval pending.