The Shell or Command Line Interpreter is the fundamental Use, C/C++ Programming

1. The shell must support the following internal commands:
i. cd - Change the current default directory to
. If the argument is not present, report
the current directory. If the directory does not exist an appropriate
error should be reported. This command should also change the PWD
environment variable.
ii. clr - Clear the screen.
iii. dir - List the contents of directory .
iv. environ - List all the environment strings.
v. echo - Display on the display followed by a
new line (multiple spaces/tabs may be reduced to a single space).
vi. help - Display the user manual using the more filter.
vii. pause - Pause operation of the shell until ''Enter'' is pressed.
viii. quit - Quit the shell.
ix. The shell environment should contain shell=/myshell
where /myshell is the full path for the shell executable
(not a hardwired path back to your directory, but the one from which
it was executed).
Posted Date: 10/12/2012 9:26:08 AM | Location : United States







Related Discussions:- The Shell or Command Line Interpreter is the fundamental Use, Assignment Help, Ask Question on The Shell or Command Line Interpreter is the fundamental Use, Get Answer, Expert's Help, The Shell or Command Line Interpreter is the fundamental Use Discussions

Write discussion on The Shell or Command Line Interpreter is the fundamental Use
Your posts are moderated
Related Questions
#I have assignment c with unix thread multiplication program ..

Overloading Binary Operators Using Friend Function class SI {float i,p,n,r,a; public: SI(){}; SI(int gp,int gn, int gr); void putdata(void); friend SI operato

Polymorphism C++ supports this idea - that different objects do "the right thing "- by function polymorphism and class polymorphism. Poly means many, while morph means form.

c program for padovan string   Padovan series are positive integers obtained by the following process: The Padovan series is the sequence of integers P(n) defined by the

This assignment document will be distributed from Blackboard assignment folder. Some parts of the assignments will require you to research answers from your text book (you must rea

#include int main() { int T; int N; int i; scanf("%d",&T)

Structures A structure is a user-defined data type, which may have different data types as its members. Creating a structure is a two-part process. First, a structure template

pseudo code that will determine if the number is prime or composite

#question.Write a c++ program to accept and print a 1_d array

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b