/// <summary>
/// Create a detached process
/// </summary>
/// <param name="fileName">File name to execute</param>
/// <param name="arguments">Arguments</param>
public static void CreateDetachedProcess(string fileName, string arguments)
{
if (OSUtility.Instance.IsWindows)
{
var processInformation = new ProcessUtility.PROCESS_INFORMATION();
var startupInfo = new ProcessUtility.STARTUPINFO();
var sa = new ProcessUtility.SECURITY_ATTRIBUTES();
sa.Length = Marshal.SizeOf(sa);
CreateProcess(null, "\"" + fileName + "\" " + arguments, ref sa, ref sa, false,
DETACHED_PROCESS,
IntPtr.Zero, Path.GetDirectoryName(fileName), ref startupInfo, out processInformation);
}
else
{
ProcessStartInfo info = new ProcessStartInfo
{
// Linux uses " &" to detach the process
Arguments = arguments + " &",
CreateNoWindow = true,
FileName = fileName,
UseShellExecute = false,
WindowStyle = ProcessWindowStyle.Hidden,
WorkingDirectory = Path.GetDirectoryName(fileName)
};
Process.Start(info);
}
}
/// <summary>
/// Create a detached process
/// </summary>
/// <param name="fileName">File name to execute</param>
/// <param name="arguments">Arguments</param>
public static void CreateDetachedProcess(string fileName, string arguments)
{
if (OSUtility.IsWindows)
{
Logger.Warn("Running detached process {0} {1}", fileName, arguments);
var processInformation = new ProcessUtility.PROCESS_INFORMATION();
var startupInfo = new ProcessUtility.STARTUPINFO();
var sa = new ProcessUtility.SECURITY_ATTRIBUTES();
sa.Length = Marshal.SizeOf(sa);
CreateProcess(null, "\"" + fileName + "\" " + arguments, ref sa, ref sa, false,
DETACHED_PROCESS,
IntPtr.Zero, Path.GetDirectoryName(fileName), ref startupInfo, out processInformation);
}
else
{
// ensure process is executable
OSUtility.StartProcessAndWait("sudo", "chmod +x \"" + fileName + "\"");
// use Linux at, should have been installed earlier
ProcessStartInfo info = new()
{
// Linux uses nohup and " &" to detach the process
// sudo -b to force it into the background
Arguments = "-c \"echo sudo \\\"" + fileName + "\\\" " + arguments.Replace("\"", "\\\"") + " | at now\"",
CreateNoWindow = true,
FileName = "/bin/bash",
UseShellExecute = false,
WindowStyle = ProcessWindowStyle.Hidden,
WorkingDirectory = Path.GetDirectoryName(fileName)
};
Logger.Warn("Running detached process {0} {1}", info.FileName, info.Arguments);
// do not get a reference and do not dispose, this process is orphaned from this process
Process.Start(info);
}
}
}