Add OS/C/Week5/q1.c

OS/C/Week5/q1.c

@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+int main(){
+
+	pid_t pid;
+	pid = fork();
+
+	if (pid == 0) {
+		printf("The current process %d is a child process.\n",getpid());
+		printf("PID: %d \nPPID: %d \n", getpid(), getppid());
+	} else if (pid > 0) {
+		printf("The current process %d is a parent process.\n", getpid());
+		printf("PID: %d \nPPID: %d \n", getpid(), getppid());
+	} else {
+		printf("The system encountered an error. \n");
+		printf("Kindly visit https://aadit.cc for more queries. \n");
+		return -1;
+	}
+
+	return 0;
+
+}