Q150
What is the output of this program? #include #include int main() int fd[2]; int child; char buff[6]; if(pipe(fd) != 0) perror("pipe"); child=fork(); switch(child) case -1 : perror("fork"); exit(1); case 0 : if (write(fd[1],"Linux",6) != 6) perror("write"); break; default : read(fd[0],buff,6); printf("%s ",buff); break; return 0;
A.
this program will print the string "Linux"
AnswerB.
this program will print nothing
C.
segmentation fault
D.
none of the mentioned
Answer: Option A
Solution
Answer: Option A
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