system() is a runtime C library function that performs the same purpose as the QCMDEXC API. With system() you pass a pointer to the command string and it is executed, no need for the for the command string length. The API is a good
SYSTEM – API CMD Processor
![SYSTEM – API CMD Processor SYSTEM – API CMD Processor](https://code400.com/wp-content/uploads/2020/01/astronaut.png)