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

Define the register addressing mode, Q. Define the Register Addressing mode...

Q. Define the Register Addressing mode? When operands are taken from registers implicitly or explicitly it is known as register addressing. These operands are termed as regis

What is computer to computer communication, Computer to computer communicat...

Computer to computer communication is: (A)  Simplex                                   (B)  Duplex (C)  Half Duplex                             (D)  Both Duplex and Half D

Running time - metrics for performance evaluation, Running Time - Metrics f...

Running Time - Metrics for performance evaluation: Running time is amount of time consumed in execution of an algorithm for a provided input on N-processor based parallel comp

Explain the basic syntactic constructs through reductions, Recognition of b...

Recognition of basic syntactic constructs through reductions, this task is performed by? By Syntax analysis, recognition of fundamental syntactic constructs through reductions

What do you mean by e-cash, What do you mean by E-cash? E-Cash and it...

What do you mean by E-cash? E-Cash and its Properties:  Ecash is cash which is represented by two models. One is the on-line form of e-cash which allows for the completi

Multidimensional arrays defined in terms of an array, How is multidimension...

How is multidimensional arrays defined in terms of an array of pointer? An element in a multidimensional array like two-dimensional array can be shown by pointer expression as

Mplement a second-order low-pass filter using the finite dif, you will impl...

you will implement a second-order low-pass filter using the finite difference method. The finite difference method is a useful mathematical method that is used to numerically solve

Write hit policies, Write Hit Policies: Write through o   Upd...

Write Hit Policies: Write through o   Update next level on every write o   Cache is always clean o   A lots of traffic to next level (mostly write) Write

Examples of input, (i)  Input a single ASCII character into BL register wit...

(i)  Input a single ASCII character into BL register without echo on screen  CODE SEGMENT  MOV AH, 08H;         Function 08H  INT 21H          ;         the character inpu

What are the data types of vhdl, What are the Data types of VHDL VHDL....

What are the Data types of VHDL VHDL. A multitude of language or user defined data types can be used. This may mean dedicated conversion functions are needed to convert object

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