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Computer Science Engineering Unix Difficulty: Medium

Artificial intelligence is Which of the following command is used to access an SMB share on a Linux system? The page table should be ideally situated within . . . . . . . . What is the output of second program if we run the demo1 first and after that we run demo2 in the different terminal? /*This is demo1.c*/ #include<stdio.h> #include<sys/ipc.h> #include<sys/shm.h> #include<string.h> int main() { int shm_id; char *addr; struct shmid_ds ds; shm_id = shmget((key_t)1234,10,0666|IPC_CREAT); if(shm_id == -1){ perror("shmget"); } addr = (char*)shmat(shm_id,NULL,SHM_RND); if(addr == (char *)-1){ perror("shmat"); } strcpy(addr,"Example"); if (shmdt(addr) != 0){ perror("shmdt"); } sleep(10); if( shmctl(shm_id,IPC_RMID,0) == -1){ perror("shmctl"); } return 0; } /*This is demo2.c*/ #include<stdio.h> #include<sys/ipc.h> #include<sys/shm.h> int main() { int shm_id; char *addr; struct shmid_ds ds; shm_id = shmget((key_t)111,10,0666|IPC_CREAT); if(shm_id == -1){ perror("shmget"); } addr = (char*)shmat(shm_id,NULL,SHM_RND); if(addr == (char *)-1){ perror("shmat"); } printf("%s\n",addr); if (shmdt(addr) != 0){ perror("shmdt"); } return 0; } Which command displays the list of all previous commands entered by the used?