在C#里怎么实现:windows访问(读取)linux上的文件?
利用psftp.exe可以在dos界面下,实现linux文件的上传和下载。
还可以通过调用Process的命令方式,实现上传文件到linux上,
但是实现文件下载到windows时,就不行。下面是下载时的源代码
而同样的upload时,是可以的,不知道为什么会这样:
#region Download
// Upload the files
// output of the plugin during its running in console
public string Download()
{
string outPutMessage = "";
string scriptLocation = "";
//Create Script File
scriptLocation = this.CreateScriptFile();
//Run the Upload event
ProcessStartInfo processInfo = new ProcessStartInfo();
//Set the Shell Command(the plugins' path)
processInfo.FileName = this.m_ShellCommand;
//Don't show console window
processInfo.CreateNoWindow = true;
//don't use shell to execute this script
processInfo.UseShellExecute = false;
//Open Process Error Output
processInfo.RedirectStandardError = true;
//Open Process Input
processInfo.RedirectStandardInput = true;
//Open Process Output
processInfo.RedirectStandardOutput = true;
//Get process arguments
string arguments = "";
arguments += this.m_UserID + "@" + this.m_ServerName + " "; //Login Server with specified userid
arguments += "-pw " + this.m_Password + " "; //Login with specified password
arguments += "-P " + this.m_Port + " "; //Connect to specified port
arguments += "-b " + scriptLocation + " "; //use specified batchfile
arguments += "-be"; //don't stop batchfile processing if errors
processInfo.Arguments = arguments;
//Create new Process
Process process = new Process();
try
{
process.StartInfo = processInfo;
Boolean b = process.Start();
//Input "y" for the psftp's first login prompt
//Just for the security information
process.StandardInput.WriteLine("y");
//Get the return message from process(Error and Output information)
//This message will be logged to file for debug!
outPutMessage += process.StandardError.ReadToEnd();
//Wait for the process exit
process.WaitForExit();
//Close all the modules opened
process.Close();
process.Dispose();
//Delete the script file OK
File.Delete(scriptLocation);
return outPutMessage;
}
catch(Exception ex)
{
process.Dispose();
//Delete the script file
File.Delete(scriptLocation);
throw new Exception("Error occured during upload file to remote server!",ex);
}
}
#endregion
#region CreateScriptFile
/// Create Batch Script File
private string CreateScriptFile()
{
StreamWriter fileStream;
string scriptLocation = "";
//Get the Batch Script to execute
StringBuilder sbdScript = new StringBuilder();
//Redirect to the default remote location
sbdScript.Append(" cd " + this.m_RemoteLocation + Environment.NewLine);
//Upload files
//foreach(object file in this.m_UploadFiles)
//{
sbdScript.Append(" get " + this.m_DownloadFiles + Environment.NewLine);
//}
//Close the session
sbdScript.Append(" quit ");
//Save the Script to templocation
scriptLocation = this.m_TempLocation + @"" + System.Guid.NewGuid().ToString() + ".bat";
try
{
fileStream = new StreamWriter(scriptLocation);
fileStream.Write(sbdScript.ToString());
fileStream.Close();
}
catch (Exception ex)
{
fileStream = null;
throw new Exception("Error occured during create script file!", ex);
}
return scriptLocation;
}
#endregion