}
END {
- lo = devices["lo"]
- #eth = devices["enp0s25"]
- wifi = devices["wlp3s0"]
- printf("[%s | %s %s]", lo, wifi_conn, wifi)
+ lo = devices["lo"]
+ #eth = devices["enp0s25"]
+ wifi_io = devices["wlp3s0"]
+ if (wifi_conn == "--") {
+ wifi = wifi_conn
+ } else {
+ wifi = wifi_conn " " wifi_io
+ }
+ printf("[%s | %s]", lo, wifi)
}
' /proc/net/dev
)