我想做我在标题中写的。但我只是无法理解它。我也用谷歌搜索了一切。我想将字符串写入由 mkfifo(我认为)创建的特殊类型的 FIFO 文件。如果有任何其他建议如何做到这一点,欢迎您。
static class PWM
{
static string fifoName = "/dev/pi-blaster";
static FileStream file;
static StreamWriter write;
static PWM()
{
file = new FileInfo(fifoName).OpenWrite();
write = new StreamWriter(file, Encoding.ASCII);
}
//FIRST METHOD
public static void Set(int channel, float value)
{
string s = channel + "=" + value;
Console.WriteLine(s);
write.Write(s);
// SECOND METHOD
// RunProgram(s);
}
//SECOND METHOD
static void RunProgram(string s)
{
System.Diagnostics.Process proc = new System.Diagnostics.Process();
proc.EnableRaisingEvents = true;
proc.StartInfo.FileName = "bash";
string x = "|echo " +s+" > /dev/pi-blaster";
Console.WriteLine(x);
proc.StartInfo.Arguments = x;
proc.StartInfo.UseShellExecute = false;
proc.StartInfo.RedirectStandardInput = true;
proc.Start();
// proc.WaitForExit();
}
}