public static Tuple <double, double> GetLinxMemoryInGB()
{
try
{
var results = OSUtils.StartProcessWithResults("cat", "/proc/meminfo");
var resultsArr = results.Split("\n".ToCharArray());
var freeKB = resultsArr
.FirstOrDefault(x => x.Trim().StartsWith("MemAvailable"))
.Trim()
.Split(" ".ToCharArray(), 2)
.Last() // 9168236 kB
.Trim()
.Split(' ')
.First(); // 9168236
var totalKB = resultsArr
.FirstOrDefault(x => x.Trim().StartsWith("MemTotal"))
.Trim()
.Split(" ".ToCharArray(), 2)
.Last() // 16637468 kB
.Trim()
.Split(' ')
.First(); // 16637468
var freeGB = Math.Round((double.Parse(freeKB) / 1024 / 1024), 2);
var totalGB = Math.Round((double.Parse(totalKB) / 1024 / 1024), 2);
return(new Tuple <double, double>(freeGB, totalGB));
}
catch
{
return(new Tuple <double, double>(0, 0));
}
}
public static string GetCurrentUser()
{
try
{
if (OSUtils.IsWindows)
{
return(Win32Interop.GetActiveSessions().LastOrDefault()?.Username);
}
else if (OSUtils.IsLinux)
{
var users = OSUtils.StartProcessWithResults("users", "");
return(users?.Split()?.FirstOrDefault()?.Trim());
}
throw new Exception("Unsupported operating system.");
}
catch
{
return("Error Retrieving");
}
}
public static string GetCurrentUser()
{
try
{
if (OSUtils.IsWindows)
{
var session = CimSession.Create(null);
var computerSystem = session.EnumerateInstances("root\\cimv2", "CIM_ComputerSystem");
var username = computerSystem.FirstOrDefault().CimInstanceProperties["UserName"].Value ?? "";
return(username as string);
}
else if (OSUtils.IsLinux)
{
var users = OSUtils.StartProcessWithResults("users", "");
var username = users?.Split()?.FirstOrDefault()?.Trim();
return($"{Environment.UserDomainName}\\{username}");
}
throw new Exception("Unsupported operating system.");
}
catch
{
return("Error Retrieving");
}
}