bruge komandolinje programmer i delphi

Google resulterede i denne:

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TForm1 = class(TForm)
    Memo1: TMemo;
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

function GetDosOutput(const CommandLine:string): string;
var
  SA: TSecurityAttributes;
  SI: TStartupInfo;
  PI: TProcessInformation;
  StdOutPipeRead, StdOutPipeWrite: THandle;
  WasOK: Boolean;
  Buffer: array[0..255] of Char;
  BytesRead: Cardinal;
  WorkDir, Line: String;
begin
  Application.ProcessMessages;
  with SA do
  begin
    nLength := SizeOf(SA);
    bInheritHandle := True;
    lpSecurityDescriptor := nil;
  end;
  // create pipe for standard output redirection
  CreatePipe(StdOutPipeRead,  // read handle
            StdOutPipeWrite, // write handle
            @SA,            // security attributes
            0                // number of bytes reserved for pipe - 0default
            );
  try
    // Make child process use StdOutPipeWrite as standard out,
    // and make sure it does not show on screen.
    with SI do
    begin
      FillChar(SI, SizeOf(SI), 0);
      cb := SizeOf(SI);
      dwFlags := STARTF_USESHOWWINDOW or STARTF_USESTDHANDLES;
      wShowWindow := SW_HIDE;
      hStdInput := GetStdHandle(STD_INPUT_HANDLE); // don't redirect stdinput
      hStdOutput := StdOutPipeWrite;
      hStdError := StdOutPipeWrite;
    end;

    // launch the command line compiler
//    WorkDir := 'C:\';
    WorkDir := '';
    WasOK := CreateProcess(nil, PChar(CommandLine), nil, nil, True, 0, nil,
nil, SI, PI);
    // Now that the handle has been inherited, close write to be safe.
    // We don't want to read or write to it accidentally.
    CloseHandle(StdOutPipeWrite);
    // if process could be created then handle its output
    if not WasOK then
      raise Exception.Create('Could not execute command line!')
    else
      try
        // get all output until dos app finishes
        Line := '';
        repeat
          // read block of characters (might contain carriage returns and line feeds)
          WasOK := ReadFile(StdOutPipeRead, Buffer, 255, BytesRead, nil);

          // has anything been read?
          if BytesRead > 0 then
          begin
            // finish buffer to PChar
            Buffer[BytesRead] := #0;
            // combine the buffer with the rest of the last run
            Line := Line + Buffer;
          end;
        until not WasOK or (BytesRead = 0);
        // wait for console app to finish (should be already at this point)
        WaitForSingleObject(PI.hProcess, INFINITE);
      finally
        // Close all remaining handles
        CloseHandle(PI.hThread);
        CloseHandle(PI.hProcess);
      end;
  finally
      result:=Line;
      CloseHandle(StdOutPipeRead);
  end;
end;



procedure TForm1.Button1Click(Sender: TObject);
begin
  Memo1.Text := GetDosOutput('c:\windows\system32\netstat.exe -a');
end;

end.

Måske lidt overkill, da den også returnerer outputtet fra programmet...

Ellers søg her på eksperten efter ShellExecute/WinExec - det er en genganger

tak jeg ligge kun og lige mellem begynder og øvet til delphi, så dette er en stor hjælp