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Lab 3

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Lab 3
2251710-308610
PUSAT PENGAJIAN DIPLOMA

LABORATORY REPORT

YEAR / PROGRAM 1 DAT

COURSE CODE/NAME DAT10303
BASIC OPERATING SYSTEM

LAB No.– TITLE LABSHEET 3 – DIRECTORY STRUCTURE

LAB DATE 27 OCT 2014

No. NAME MATRIC No. SECTION
1 ABDUL AZIZ BIN ABDUL HADI AA 140914 4
2 MU AHMAD UWAIS AL SYAQIQ BIN RAHAMAT AA 141570 4
3 MOHAMAD SAMIR BIN KHAIRUL ANUAR AA 141601 4

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Earned

Question 1

247650

-635116840 centertop centertop centertop centertop centertop centertop
Question 2

Continue to explore the file system tree using cd,ls,pwd and cat . look in / bin/ usr/bin,/ sbin / tmp and boot. What do you see :

centertop

centertop centertop centertop centertop centertop
Question 3

1841546990

centertop

0259080

Question 4

Explore /proc. Display the contents of the files interrupts, devices, cpuinfo, meinfo and uptime using cat. Can you see why we say /proc is a pseudo-filesystem which allows access to kernel data structures :

centertop centertop centertop centertop centertop centertop Question 5

Type cd ~user1
63517780

Question 6

Type cd or cd /home/zizaozazi to back to your home directory
3048039370
Question 7

Type mkdir -p /home/zizaozazi/Downloads/work and mkdir -p /home/zizaozazi/Downloads/play to create directory work and play one by one. centertop Question 8

Delete the subdirectory called work by typing rm -r /home/zizaozazi/Downloads/work centertop Question 9

Type copy the file /etc/psswd into your home directory. centertop Question 10

Type mv passwd /home/zizaozazi/Downloads/play/ centertop Question 11

Change into subdirectory play and create a symbolic link called terminal that points to your tty device . ehat happen if you try to make a hard link to the tty device.

Question 12

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