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Computer Science Engineering Linux Difficulty: Medium

What is the output of this program? #include<stdio.h> #include<stdlib.h> #include<unistd.h> int main() { pid_t child; int status; child = fork(); switch(child){ case -1 : perror("fork"); exit(1); case 0 : exit(2); break; default : wait(&status); printf("%d\n",WEXITSTATUS(status)); break; } return 0; }

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