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Dec 12th, 2019
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  1. #include<stdio.h>
  2. #include<stdlib.h>
  3. #include<sys/types.h>
  4. #include<unistd.h>
  5. #include<sys/wait.h>
  6.  
  7. int main()
  8. {
  9. int pid;
  10. int i;
  11. int n;
  12.  
  13. printf("n=");
  14. scanf("%d",&n);
  15.  
  16.  
  17. if(pipe(pipefd)<0)
  18. {
  19. perror("Error on creating the pipe");
  20. exit(-1);
  21. }
  22.  
  23.  
  24. for(i=0;i<n;i++)
  25.  
  26. {
  27.  
  28. pid=fork();
  29.  
  30. if (pid<0){
  31. perror("Eroare la crearea procesului");
  32. exit(-1);
  33. }
  34.  
  35. else if(0==pid)
  36. {
  37. printf("Procesul fiu este: pid=%u\n", getpid());
  38.  
  39.  
  40. }
  41. else
  42. {
  43. printf("Procesul parinte e:(pid=%u)\n)", getpid());
  44. }
  45.  
  46. }
  47.  
  48. }
  49.  
  50. return 0;
  51.  
  52. }
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