random_port {proffer}

Choose a random free TCP port.

Description

Choose a random free TCP port.

Usage

random_port(lower = 49152L, upper = 65535L)

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.

Value

Port number, positive integer of length 1.

Examples

random_port()