The I2 switch is enabled only when used in conjunction with the +S5 switch.
If set off, run-time system error messages are sent to STDOUT (standard output). If set on, the error messages are sent to STDERR (standard error).
Comments:
The I2 switch is enabled only when used in conjunction with the +S5 switch.
If set off, run-time system error messages are sent to STDOUT (standard output). If set on, the error messages are sent to STDERR (standard error).