unix, Computer Engineering

Assignment Help:
A friend has promised to log in at a particular time. However, he needs to be contacted as soon as he logs in. The shell script checks after every minute whether he has logged in or not. The login name should be supplied to the shell script at the command prompt. Use the until loop.

Related Discussions:- unix

In what way the protection fault handler concludes, In what way the protect...

In what way the protection fault handler concludes? After finishing the implementation of the fault handler, it sets the change and protection bits and clears the copy on write

What is batch processing, What is Batch processing In this process, a n...

What is Batch processing In this process, a number of tasks (or jobs) are all collected together over a set period of time. They are then all loaded into the computer system (i

In how many ways the data can be passed to functions, Object Oriented Progr...

Object Oriented Programming 1. Describe that in how many ways the Data can be passed to functions? Explain with the help of one example. 2. Describe how you create class a

What is random access memory, Q. What is Random Access Memory? We will ...

Q. What is Random Access Memory? We will discuss RAM as an example of sequential circuit. A memory unit is a collection of storage cells or flip flops along with associated cir

C, "Super ASCII", if it contains the character frequency equal to their asc...

"Super ASCII", if it contains the character frequency equal to their ascii values. String will contain only lower case alphabets (''a''-''z'') and the ascii values will starts from

What are base tables of an aggregate object, What are base tables of an agg...

What are base tables of an aggregate object? The tables making up an aggregate object (primary and secondary) are known as aggregate object.

Operating system, explain network operating system and design issues?

explain network operating system and design issues?

What are the advantages of open source system, What are the advantages of o...

What are the advantages of open source system? High-quality software Lesser hardware costs Integrated management No vendor lock-in Take control of our softwa

the entire pcd division, Will executing  SAP R/3 across the entire PCD div...

Will executing  SAP R/3 across the entire PCD division give the division with a competitive benefit?  Clarify  your answer carefully.

Propositional inference rules, Propositional Inference Rules: Proposit...

Propositional Inference Rules: Propositional Inference Rules Equivalence rules are mostly useful because of the vice-versa aspect, that means like we can search backwards and

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd