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  1. // Online C compiler to run C program online
  2. #include <stdio.h>
  3. #include <sys/types.h>
  4. #include <unistd.h>
  5. #include<sys/wait.h>
  6. #include<stdlib.h>
  7. int main()
  8. {
  9.     int pid;
  10.     pid=fork();
  11.     if(pid<0)
  12.     {
  13.         printf("fork failed\n");
  14.         exit(1);
  15.     }
  16.     else if(pid==0)
  17.     {
  18.         execlp("PESCE","AI&ML",NULL);
  19.         exit(0);
  20.     }
  21.     else
  22.     {
  23.         printf("\n process Id is :%d\n",getpid());
  24.         wait(NULL);
  25.         exit(0);
  26.     }
  27. }
  28.  
Success #stdin #stdout 0s 5272KB
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stdin
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Standard input is empty
stdout
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 process Id is :3491178
https://ideone.com/nbfpO1
language:
C (gcc 8.3)
created:
94 days ago
visibility:
public

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