public async Task <string[]> GetNearbyNetworks()
{
var(exitCode, output, errorOutput) = await processProxy.ExecuteShellCommand("iw", "dev", "wlan1", "scan");
if (exitCode != 0)
{
throw new Exception("iw command failed in GetNearbyNetworks: " + errorOutput);
}
var lines = output.Split(Environment.NewLine);
var networkNames = lines
.Where(line => line.Contains("SSID:"))
.Select(line => line.Split(new[] { "SSID:" }, StringSplitOptions.None)[1])
.Where(ssid => ssid.Length < 20)
.Distinct()
.ToArray();
return(networkNames);
}
