random_port: Choose a random free TCP port.
Description
Choose a random free TCP port.
Usage
random_port(lower = 49152L, upper = 65535L)
Value
Port number, positive integer of length 1.
Arguments
- lower
Integer of length 1, lower bound of the port number.
- upper
Integer of length 1, upper bound of the port number.
Details
This function is a simple wrapper around
parallelly::freePort() with the default port range
covering ephemeral ports only.