异步执行Dos命令

 1 //Minute
 2         const int _defaultTimeOut = 24 * 60;
 3 
 4         /// <summary>
 5         /// 执行命令行
 6         /// </summary>
 7         /// <param name="cmdLine">程序集名称(或批处理文件)</param>
 8         /// <param name="args">参数</param>
 9         /// <param name="outputsAction">处理命令行的输出流信息</param>
10         /// <param name="errorsAction">处理命令行的错误输出信息</param>
11         /// <param name="timeOut">超时时间(单位:分钟)</param>
12         public static void ExecuteCommandeLine(String cmdLine, String args, Action<object, DataReceivedEventArgs> outputsAction, Action<object, DataReceivedEventArgs> errorsAction, int timeOut = _defaultTimeOut)
13         {
14             Process process = new Process();
15             process.StartInfo.RedirectStandardError = true;
16             process.StartInfo.RedirectStandardOutput = true;
17             process.StartInfo.RedirectStandardInput = true;
18             process.StartInfo.CreateNoWindow = true;
19             process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
20             process.StartInfo.UseShellExecute = false;
21             process.StartInfo.LoadUserProfile = true;
22             process.StartInfo.StandardOutputEncoding = Encoding.UTF8;
23 
24             if (cmdLine.ToLower().Contains(".bat"))
25             {
26                 process.StartInfo.FileName = "cmd.exe";
27                 process.StartInfo.Arguments = "/c" + " " + cmdLine + " " + args;
28             }
29             else
30             {
31                 process.StartInfo.FileName = cmdLine;
32                 process.StartInfo.Arguments = args;
33             }
34             if (outputsAction != null)
35                 process.OutputDataReceived += new DataReceivedEventHandler(outputsAction);
36             if (errorsAction != null)
37                 process.ErrorDataReceived += new DataReceivedEventHandler(errorsAction);
38 
39             process.Start();
40             process.BeginOutputReadLine();
41             process.BeginErrorReadLine();
42 
43             int i = 0;
44             while (!process.HasExited)
45             {
46                 if (i++ > timeOut * 60 && !process.HasExited)
47                 {
48                     process.Kill();
49                     process.Close();
50                     throw new Exception(string.Format("Command line execution timeout.cmdLine:{0},args:{1}", cmdLine, args));
51                 }
52                 Thread.Sleep(1000);
53             }
54         }
55 
56 
57         /// <summary>
58         /// 执行命令行
59         /// </summary>
60         /// <param name="cmdLine">程序集名称(或批处理文件)</param>
61         /// <param name="args">参数</param>
62         /// <param name="outputs">命令行输出信息</param>
63         /// <param name="errors">命令行输出错误信息</param>
64         /// <param name="timeOut">超时时间(单位:分钟)</param>
65         public static void ExecuteCommandeLine(String cmdLine, String args, out string outputs, out string errors, int timeOut = _defaultTimeOut)
66         {
67             StringBuilder outputString = new StringBuilder();
68             StringBuilder errorString = new StringBuilder();
69             outputs = string.Empty;
70             errors = string.Empty;
71 
72             ExecuteCommandeLine(cmdLine, args,
73                 (o, d) =>
74                 {
75                     if (d.Data != null && outputString.MaxCapacity > outputString.Length + d.Data.Length + 10)
76                         outputString.AppendLine(d.Data);
77                 },
78                 (o, d) =>
79                 {
80                     if (d.Data != null && errorString.MaxCapacity > errorString.Length + d.Data.Length + 10)
81                         errorString.AppendLine(d.Data);
82                 },
83                 timeOut);
84             outputs = outputString.ToString();
85             errors = errorString.ToString();
86         }