Shel Serei Ping

Aim: weite Sheu Program to add swo )umbereg

#!/bin/bash
a= 10
b: 90

Sum: $((3a +b))

cho Sum is:$sum"
OUTPU T:

Sum is :30

Aim: rute sheu PrOrtam to fisd even Ort odd

!/bis/bash
echo 'enter the unberr;"

then
echo $n is Even ounbere"
se
echo " is Odd number"

OUTPUT:

eoter the um ber

95
95 iS odd oumber
Aim: wrute a Shel Surlt thoat Cal Culates he Sum of insegery
frrom 1 to N wging a Joco.

#!/bin/bagh
echo Entert a nunberr:

For (i-1; i<= $0,; itt)); do

Sum= (Csum ti))
done
echo Sum of iOtegerg from 1 t0 $o is:$Sum'
OUTPUT:

Entere a numbere

Sum of iotegery frrom 1 to 5 is: 15

Aim: r e a Shel SriPt Jo Check wheher the ounbert ie
Paliodrome
t/bin/ bagh
echo Enter o number"

K: (epre toz0)

done
 if Snum -eq on]

echo '$on is Paindrome

ese
echo Son iS not Palin drome"

OUTPUT:.
Ote a nwmbe

121
121 iS Palindrome

Aim: ite a Shel Seript Jo checK wheher he sum bere i Prume

+!/bin/ bagh

f =0

do

hen
f=1

done

then
Pcho Nos prine"
Use
echo Prine"
 Basics of Linux Command:

1. FiUe relted coman:

’ Cat
.Cat Commd is sed to Create a H)e
. This Cemmand is uso used fore d's PJay the conterts of a f)e.
Syntai Cat >(Fnames
ExamPe: Cat ) Aett
Helo cs Sudends

" TiS Commanis ued forr SSHing fye and diretories.

Ex amfle: S

Docunends DownJoadg Music P:Cturres

’aeart
. ThS Commandis used torc aeare he termisal Sceen
Syaa: Ueart
Ex amRe: uear

" This Command is ued fon movi n and reenaming les and
d'retorieg

Syota
Exampe: file1. t /Decunens/
Q. Dirretory related Commasds.

"This Cosmmand is used Create an empry retoy i a disK.

on Kdirt <duname)
Exame; smk di Prrogrram

" This Command S weed to remove a directory frOsn he sK.

Synta mir <d.same)
Eam P)e m dir Program

.This ConandiS used o move from o0e dneo to anoher

directony

ExamPlei cd Program

Pwd stand fort Print worKing direuorg"

" ThiS Comnand is wed o Prit he Curcrert working dircectory.

This omenard S ed (ore Searrcheg les and folder.

Syrar: Jocote e,x)
Examp)e: )o Cate

/Documerds/e,3t
3. General Purfose Cosmmands:
date
"This Commad is ued o display he curnert date uw'th doy,
month, dte, ime (9y has ClocK) yCart

Syouax: date
Examle: dale

Wed Jul 8 o8:17:94 EDT 9o24

’ Cal
This Command wed to di's play the Curenent moth, al moths of

PattiCalar yeare

Syntar : Cal
Elampe: cal
December 9094
Su MO Tu We Th Sa

4 9 5

12 13

90

99 25 21 26

94 31

. The y(actyee) Conmand is ugeA to Prind the Gaunnerd eriral

Syrdot;

biswaji