Need someone for linux C code compiler & Fork() Code Problem

1) I dont have a linux C compiler..so i need someone to compile the code for me and let me know if & where the errors are.

2) This is what im trying to do, and ive done a bit, but not sure if its right. Ive not done the commands part as yet. The 3 commands are List / Count / Quit

1st Function:
- Fork()
- Wait for child to finish if should_wait = true, if its false it should not wait

2nd Function:
- Read line from stdin
- Does commands:
    If the user typed LIST_FILES_COMMAND then it passes "ls" to do_command.
    If the user typed COUNT_COMMAND then it passes "./count" to do_command.
    If the user typed QUIT_COMMAND then it returns true.
    Otherwise it prints "I don't know what \"%s\" means.\n"
    Returns false.
- If user types in WAIT_COMMAND then sets should_wait to true & prints "Baby shell will wait for command to finish."
- If the user types in DONT_WAIT_COMMAND then sets should_wait to false & prints "Baby shell will NOT wait for command to finish."
- Passes should_wait to do_command.

Main function:
- Call 2nd Function until it returns false
- Returns 0 back to the OS

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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>

using namespace      std;

const      int      MAX_LINE_LEN                  = 256;

#define            WAIT_COMMAND                  "wait"
#define            DONT_WAIT_COMMAND            "dont_wait"
#define            LIST_FILES_COMMAND            "list"
#define            COUNT_COMMAND                  "count"
#define            QUIT_COMMAND                  "quit"

static bool should_wait = false;

void do_command (const char* command, bool should_wait = false)
{
      int p;
      p = fork();
      
      if (p==-1)
      {
            printf("Fork Failed");
            exit(0);
      }

      else if (p==0)
      {
            execlp(command,command,NULL);
            printf("Whoa! the child could do %s!\n",command);
            exit(-1);
      }
      
      if (should_wait == true)
      {
            wait(NULL);
            printf("Baby shell will wait for command to finish");
      }
      else if  (should_wait == false)
      {
            printf("Baby shell will NOT wait for command to finish");
      }
      
      printf("Child %d worked on it!\n", getpid());
}


bool get_and_do_commands_until_should_quit()
{
      char line[MAX_LINE_LEN] ;
      
      printf("What next? ");
      
      fgets(line,MAX_LINE_LEN,stdin);

      char* ptr = strchr(line,'\n');

      if  (ptr != NULL)
      *ptr = '\0';
      do_command (line,should_wait);
      return false;
}

int main()
{
      while(1)
      {
            get_and_do_commands_until_should_quit();
      }
      return 0;
}
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