Returns a character string comprising the local network IPv4 address, or vector if there are multiple addresses from multiple network adapters, or an empty character string if unavailable.
ip_addr()A named character string.
The IP addresses will be named by interface (adapter friendly name on Windows) e.g. 'eth0' or 'en0'.
ip_addr()
#> enp39s0 tailscale0 docker0
#> "10.2.76.85" "100.76.62.36" "172.17.0.1"