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Your shell should accept and execute the pipe "|" operator. This will look like the following:
|
The functionality of this operator is to execute command1 and send its output to the pipe. Then execute command2 and use the pipe as input. For this you will need to use the close(), dup() and pipe() functions.
Here is a sample of the execution:
/home/ p r o j e c t s / cs200 / spring12 / shell >cat project2.c | grep include
#includ e
/home/ p r o j e c t s / cs200 / spring12 / shell >
Hardware interrupts: Hardware interrupts -from I/O devices, processor, memory Software interrupts-produced by a program. Direct Memory Access (DMA) Interrupt or Poll
Search mechanisms in Prolog We can utilize this simple Prolog program to describe how Prolog searches: president(X) :- first_name(X, georgedubya), second_name(X, bush). p
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explain in RAID
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How many address bits are required to represent a 32 K memory ? Ans. 32K = 25 x 210 = 215, Hence 15 address bits are needed; Only 16 bits can address this.
Discuss the risks of having a single root user and how more limited management abilities can be given to others users on Linux/UNIX systems
Q. Implementation of Logic Micro-operations? For implementationlet's first ask questions how many logic operations can be performed with two binary variables. We can have 4 pos
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