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Unut1 ULP

Linux Statu and shela fog e4mmi vg

inux opesati ng Stem> An oerahvSlem i aa jyslem

hat use t peak ma Cormpud. Tt


3lue elps
at Cm mde-ta ekuweem e uPr amd he
Connpuder. ithou OS we Ca do anyihina
mamaoes the Compder aid Seaamd povides he

nvisnmet Ao he uRex 2aecuim p * d m

al namaqA Cahon elurt matleol on yoll


Coerite rd Can not whou am
am

opeacng
ANe Manasemet, e Ce%
mamame.à anc memn
mLanaEnet a Comman
euts nd m all oS.
Linuy adoly more takets + that on is
mulhue and anether mulA-upia
Mulh aspina means t i wniv
ux O.S e lan
peatm seyeal Jaks at he Sane
ima t means i ave qen pit Commamd

do Cumont Lan alo esit he anohe


oDCurendt a ha dna 4ime, ot demet ave o

bavhi ini
ediin
Mulhuwer opeaivg Salam s miaD9 ob two ,

. Sine
Muli uger peiva ystem
HuB

Cient
Sers

COied3
a a
n inata uer os naue to
m the
we
mat0peama Agatem
esvel nd all hwe cies bud we
an ina Mui urs oS hg Linux 4he
hae ist00 opadiva 8gsem inm
erve ona
h e cients we os
rom Ree. Mlhi yer
cen ha a
am dmo te
panud URsl, vstra amd
U Con dn
an machina um lezm and
haswod. But i
llbe en a
Cavnpuder hich wle
meog Com
e
&A on
cliet ansd oRl Aae o Sam
on
Compukr,
Unit l VLP

Singka-uer oS
uh.ug oSS
1 enoa Byem ll|1.
ave to e cpereing Sgiem id
vrgtalle. on
eve copuer im a
ntworR
n an
Crpuler (Serwr)
amhuolh.
A. Hi Cet LeLo Co*

. ra Hasdwae reauired
3. No aHandutR aui
4 Les Jecuned .c Secuned
R a t e n d es
r a

Hgtrr cLinux
ob Li Lazms witn Uux.
T a6o a
&ecia poratmg len calWad MOLTIcS(
Multhlexed madion amd
omphing Seria) w
dovaledat ATT la t
had
malh tirg
manysauey
uur
neraion amd ecos mama
medt u moLTLCs wa Mot rdable Bov
SmaDDer uahons and
Cam mt b ntlesl m
mimi compuers.

16 Ken hompion and Denis Rutchue develad


Uniy a AT T lals bq i man tounss
MULtIcS OS tway
dexinned to u n M
mini Cnpen and t wa
aRordable.
andl
114
1443, Uy w wn ten aqain ba Deni Ri+Ce

st
Ken hompAon m rarnminarausg B
vexim Uny w distibkd e e b + o Gmpue

science dejat m0.d man wnivetig lha caOifarnia


Beale Betelej made Aome changas to niy ard
eeazed
BSD Cer kaley Sgwane Diahibuion).
11o waj adephed. b DAPRA.

8% he midl
1180 hele wei
mamy tuo
Cernpetar
Uax e wy AT Tamd amahol waj QsD.

Unix dovelped. }or h e omner ciul purpoe mot Fr ecuation


Purpone Aler ma charnges Andrd tenembaum
davelsed
ed on viaa nix allad Minix. ha Minix
mecigie b udevdt Limus tiyovalds +o make
PC vecion o Mmx Wa mamas Linux and
m 11 imux elazal vetion o.11/Linux was
disti buled ev he
inlernet anl
pronammt3 Keep
addin n ahues mt t. inux as
a
03ac eunu ard
Aervicas Lte
matwnnin4.
ma nd web bouwseTA c,
Unit 1

LINOX A chi ecduie C Lajeut oLinux)

The Limux Ardu techue as ata Layers


Haduwe

Keme

Sho

Saini
Vser

Er.Rajen
Rajède
n l

ShelR
Kermel

Hadw

Er
Haldwali> Hagdcoaie mude3 a ahe }heRals
ushle we
wokina
Compude, fa edarmle keyboal, Mout ano

nald dup a h met Commm beii theyols

* Kernel>
Tt ha eat peroding Ssle,
Tt mam mopm
h Linux opeatima
Bslem hat elps to applicakima md

mamaYOS
mamages all uwe doies uh as bsinlels, HraR

olavices e t . t
Ca oereing
yslem ys1em leca
eaclas ndo mamor Commumi &ks duetl

wh
htkRhaidurane. he aplicahon *aa
acces 4e Kesnol haeugh a
zeto unciom
moum as

She0l> Commamd epeler ha


rodes mesacive amd on-derachve maace
betem the ama
opanahrg syle.
ww tha Are9p Shell t h ue e vat
h ehe operatin Alen, The Commamd endereol.
on Commama i and merreleal by

Shell amd on e d 4o he Kono. he kernel Ho

accose he hasdujaia nc e c t e g t back tehe

ho0R. Cmmand
isnt valisl hem Enr meaR
Onut-1 LP

UBes ACCoudth->
whon a Conue i wel b

pe-ple t is usualy neconaly to dbevedeuk bewea

RaRajendejenderSaini
thet he privade fila Can be kpt
vade v e l y mportant
Splen
nus eah uera s hen aa
An Accoumt ale
les, o u r ces
mor mouhon belnging t

The Lwnua
Kerne acKs aas nest Mumberd, Ech
ww
aißied ba a
umigue indege the
1

e ol UID. Becau umber le


and easie r a Compue o oce ham ledual

Mme .

Theila as also a
te
Commamdg te hamgig valious
repoi on cam accouct ih
> chgn> hamaeb tlele naa
Rield.
Cha han ha Login ele..
assud chongs tha u n d ,
Stasina amd Shuttinaooce9Jel

wkinevo the Liux


yen lbasted, a mumbel roteluel a t eadhivg
at time Thou we Con mot e thoze Cee3,
Ahay Rsp execuim n a
backgrounol. Te rotesse
ale CaAad a
doemss
Arxampls, mit a daemm which Reop
execuin as loma as *
mun4 .Thus spt
daRmm apawn a l t sbildren roceses amol

eneyally ca00a as the anceta he h


othere cesse3 ha Agtm

fiT8t. t "maRas Aul h t h a is a


et ru ha terminal Cnneeim

aet alen at he Herminal ond wat f he


Use a e t to noti8that ha is ead -bol Drgin.

skon it moiCe3 t" outpt a


welcoma magsaige andrempts tr ha uiemam

a n tinally runs he "osm

Loon qel8he e n a n t aß a orameel and

opts he ueL hr ha pajs wnd.


Uvit 1 OLP

hese match 9 Roqin Halts Ha glelo2.

Sta
u t oCeJs

waut tr ugeN

ety:read
ain

ekec"/eO

Rajen
Reqm ead ppKd

No
dch

Yes
i n ekec
/bm/a "

Shi exut
n d laecuJe
Sh ead
Comamds

Tnt e c s
Logaingm and Leaaina, od
o (am acce3 a
Linux 8slen m

Compuder m ustid

( emotelC b Mtna n he ciet madin am


hmehwk m a mulhu emvonmet),
T co
T& a wRins m a mulhul envraay et
amuhu envmnet
heni*
gtm.admimishatr 4o
onde o a
oim mam.
eu ale mR my
em he heAulm
admumsaatr thot Case logn ame and aswod
wle Ret et th2 ima
nsta00dioy oy ux,

Legtn a m Lontain
alphamumenc chala ch buch
imclude alphabed8 , umbeis. The ogm ame mut
han OL halaJeas
moe2
Long md g it s
mae thano8.chatAckes n an ist 08
halacers a Conaida-red. T h j m mame m u t

Contain on g e staueaHers and mumkss amd m u

beain ww a loues Cose. Joltes.


Passwnd mut bae atlons+ o6 chataders. t must
C hain atleas o alphaets ustuch can lb lppel r Rrues ask,
RAJENDER KUMAR

2ip Compnamd

To 2p a
fl
flenamt. 2p Cilmami

Outhut pile existing fi


al4 2ipel fs

umap a fi

umi {lenama .ib e


Output
nam

3)To 2 a
duec b dinecanamd. zp dus*

gutput dusechoy diech


4authoRolder
To mup a diedo de>
Umu disetnami. zipe
o uput dineraam
RAJENDER KUMAR

42 Commandl

ilel.C
fHlos n fRdlen

output ilolC2

( To

61 Gumip ilal.c.Jz
$3i-d flel.c.g2

baipa Cmnomd

$bia tilal.c
Llel.c..b2a

baupa -d till.c.b2a
RAJENDER KUMAR

Covnbres Flo wn 2ma>

ma tic

outpt Rel.C.R2ma

Um Cowmpesale Rama

Le.c.2ma
Ama
output Llel. c

Compe fl win9 X2 fmat.

e,C

Outhut Aile l.cX2

Umcobes X2 l e
(1
X2
-d l e 1.c.X2

Ouput ilel.c
Unik1
ULP
Login Logout (Ommands

$kogun
Login hetm

Passoo d

$koqout ewit
erSaini
$bassd apüaleyH IUIes
Changin9 paesoHd flenE us

(C ent) Rajend
unuy
Ne baw Lo

t s ed om di ctionax u o d
t dosnot (on Lain enough di etent
chcuact ens
APtx time

as d Have euhausted max no.o etis


imple 6mman ds
Date cunent at
Dsplay t em
Tue Au 2S I7: S1 IS EDT 20Ss
eastn
Dayight time
22. Cal disploy calendo ot CuYent
uent 'mon th

$cal 5 2015
3 ho
hctm 20IS o 2S 746

4 $taho ami
S who -H COmplete infomattoo
othau ugeLS
Name un e Time IDLE PLD (oHMEN T
h ctm 201S-0R-15 114 3456 Co0

6 date +my birthday d / b ofY *


my bithday 2s Aug 20 S
Yeo Y - ful y eo 2oIS

- Abb y eo 2o15

Honth B -

full mon th
b Abb mon th
numei mon h
day ofnmen th - d AM n(opita Pr
dto s Pe P n Small bm
minute

ecend S n new un t

Time T tab
Date D

how as a
7.echo
hoo a u

S t dusplay themeysage on the teum(n al

SE douunot ueogni2t the blon 6pa ta


without aqument puts
puts a blan t in
with an

$tty tuepyte
Tdev bts | Linu xeatSevy thinq
evtn the t ominc
asil
oO
o epryented
COmnected
files
tput (ontao the cwsov n the

o tput deox

tput Cup o 5 Cup an qumént

a len oith 1o" xo w and


St Column
1a tput Sm So astat bod sequena
k$ tput um tasut nomo q u en G

12 uname details oLinu aSyatem


0

13 uno.mc h
his 6ptton quvtsthe
the machine
VsiOn ho

un am machin e
IS unamhe all th details ththe
Sye tto

16
be t o taltulato and small
(anguagfo oviting numesill

Pogamns

APtn ugin9 ths (ommand use


CtrltD ui

11.
&opt his Cmmond sed
Hecd an intSLa cttv sesion
to

ocipt staxt td, file u


types oupt

ewit

0upt don e fil s type Soup t


oe Can Se the Xe(Oyded sesien by

movt Hype supt

IR man om at and mannuas


page for
(Omm and
19 stty
dsploy th setting ef tmira
2 s t y -a
punt all (urot Atttng
in hum on Headubl e

21$Ls drecto (ontenl


lest

29 s Loptten ... LFLEJ.


he option may Contain
0 all de not qngve enti btatthg
ith
S
aian
iin
-A a most all ist. and . )

omm e
ated ist oentit

R a
Ouafe
l
Ydo hile Sotthg

e t by modi ftoton tim

23 cd diname change diretony

ajend t otahost $ cd DesttepP


Laiendes koathost dettop3

2 d Pnuent wing diyedoty

hone xojtnde Duktop


mdir dinume
mdiy
n e w direton u Co teoted b
Command
m&di abhi am ah dp
mtd ab maLe a dreteny Lotth
ham and then subdiretory
undnder the parent direuo9

mdir a b abe

a6 mdir emove diredory


dureclory must b empty.

a1 m tlename Hemove

m d fle neuftlename
moving xenamin g Hlenam
and direteHY

$Cattlenom
9o s th content e a fil
Cat hellooerld C

Cat filenome 4 Jo Cleote a Ale

Hyp cha YQctus

hess Csl tD

31 Cat > klena me


J o aud d (orlents in aleadj euisting f i l
3 cat Pale Ple 2 Fle 3 >> iley (1o
m fheonttnts
tle ile le
Fle n File and
2and
also CHecste Fle y
host eottd et

WldcasH dSymbels ith s (om and


Dsplay all lenm hose name stautg
oith a

a? RajenderSainj
Display tlDhosenom with a Cn d

Rajender
a i n

fhos e i 2 chovoct e

sh fl nd

3 touch neu Ceote


empty klu coth
uch comman4

newfle
P y th (ontents oidpele nrwfile
3neple do not euust then t i t
rst tale deutinatton l

Vtew LoNG l s

DG M e Basic (Omm ands to sa l

head and Hau s bequning nd end


35 Py enam dd play th COnttnts

36 $b -lo sploy max (o n Po


Cuch uhdow
1
Fy +lo slant ho du plag inu

from ine ho 0

38 mOre filename
Shous in
Press Spa C bar hew oun dos

ckl +D meve for wand SUten

Cts tB movebackuoaH d
ex Pilenan
fost 3Y ines. hen nte tey ine by
ine
b bacLoaHd
forwaHd
nin s
$hea d Dis play frst fr s me OY

nese Pile

head ie ple2 fle 3


abcd

= file 2 l :=
abc
== ile 3 2= =

abcd

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