Programming

// included everything needed. sys/types.h fcntl.h ...
int in, out, out1;

int doable(char Buffer[], char *args[], int *back_ground)
{
         //------watever here...

           // length is length of the Buffer.
           for(i = 0; i<length;i++)
           {
                   switch(Buffer[i])
                   {
                          case '>':
                              argument[0] = &Buffer[i+2];//consider &buffer[i+1] space . the user will write ls > myfile
                              out = open (argument[0] , O_WRONLY 
O_CREAT);
                              dup2(out,1);
                              i = length+1;
                   }
              }
}



int main()

{
int x1 = 0;
int back_ground = 0;
while(1)
{
      x1 = doable(Buffer, arguments, &back_ground)
      child = fork()
      if(child == 0)
      {      // i call execvp
       }
      else
       {
               // if backgroun or not.and i do the wait..and return if no error from execvp.(i       use       waitpid)
        }

// after both parent & child finish
       close(out);
      printf("new command line");
}}