Executes a system command.
The operator system_call executes the system command specified by the string pointed to by Command (C-procedure "system"). If the string is empty, an interactive shell will be started ('csh -i').
|
Command (input_control) |
string -> string |
| Command to be called by the system. | |
| Default value: 'ls' | |
If the entered operator can be executed by the system, the operator system_call returns the value 2 (H_MSG_TRUE). Otherwise an exception will be raised.
system_call is reentrant and processed without parallelization.
Foundation
