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Added in 1.9.0
$portfree(N,[ipaddress])
Returns $true if the specified port number is not in use, otherwise $false.
Parameters
| Parameter | Description |
| N | The port number to check. |
| [ipaddress] | If specified, only the interface with that IP address is checked for used ports, otherwise all active interfaces are checked. An adapter name can also be used instead of an IP address. |
Example
; Check if port 4242 is free. //echo -ag Port 4242 is $iif($portfree(4242), open, not open)
Updated by Per Amundsen almost 2 years ago · 3 revisions