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 -> HTuple.char * |
| 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 H_MSG_TRUE. Otherwise an exception will be raised.
::wait_seconds, ::count_seconds
System
