answersLogoWhite

0


Best Answer

$vi sum.sh

echo "enter the 1st no."

read num1

echo "enter the 2nd no."

read num2

sum= 'expr $num1 + $num2'

echo "sum of the numbers is $sum"

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Write a program to calculate the sum of two numbers in unix?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Unix script to calculate average of n numbers given by user?

You really don't want to do this in a shell script - scripting languages in Unix typically do not handle or work with floating values, only integers. A better way would be to write a program to do this that works under Unix, such as a 'C" program. See the related link for an example


Write a unix program to print print a pattern?

echo 'print a pattern'


Is the kernel in a unix os a program?

The kernel is the central control program of Unix and the majority of other operating systems.


Is Unix is a type of utility program?

No, Unix is an operating system program. A utility program cannot run by itself; it runs under an operating system.


How can you debug a C program in Unix?

You can debug C programs using gdb on Unix.


How do you write a c program for diff command that we use in unix?

Too difficult to answer here. I would find the source code and use that (if you really had to). Might require a 'port' to another operating system if it wasn't Unix based.


What is portablity in terms of unix?

Unix is inherently portable; this means that a program, script, or process may be moved from Unix system to Unix system with little effort or change (hence - portable).


How do you run a Unix program?

By typing its name into the shell


Definition of a program in UNIX?

Something what the computer executes.


What is a mini shell program used for in Unix?

The mini shell program is used in Unix as a programming software. It is a redirected and streamlined approach at creating variables, commands, and tokens.


Can you run a C program in Unix?

Obviously. Unix is the original C platform. Also, the original A and B platform. :)


How do you read files from a unix shl into a procobol program?

You can read the files from Unix school by download the program to a word format. Also, you can use Adobe reader as well to read the material.