(Delphi DLL) SFTP ReadLink - Get the Target of a Symbolic Link on the Server

Demonstrates how to retrieve the target of a symbolic link on the SFTP server.

Note: This example requires Chilkat v9.5.0.71 or greater.

Chilkat for Delphi Downloads Chilkat non-ActiveX DLL for Delphi Chilkat ActiveX DLL for Delphi * The examples here use the non-ActiveX DLL.

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, SFtp;

...

procedure TForm1.Button1Click(Sender: TObject);
var
sftp: HCkSFtp;
success: Boolean;
path: PWideChar;

begin
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

sftp := CkSFtp_Create();

// Pass a domain or IP address..
success := CkSFtp_Connect(sftp,'my-sftp-server.com',22);
if (success = True) then
  begin
    success := CkSFtp_AuthenticatePw(sftp,'mySFtpLogin','mySFtpPassword');
  end;
if (success = True) then
  begin
    success := CkSFtp_InitializeSftp(sftp);
  end;
if (success <> True) then
  begin
    Memo1.Lines.Add(CkSFtp__lastErrorText(sftp));
    Exit;
  end;

// In this example, the we already have a symbolic link named "sshd_config"
// in our SSH/SFTP user account's HOME directory.  Get the target of this link:
path := CkSFtp__readLink(sftp,'sshd_config');
if (CkSFtp_getLastMethodSuccess(sftp) <> True) then
  begin
    Memo1.Lines.Add(CkSFtp__lastErrorText(sftp));
    Exit;
  end;

Memo1.Lines.Add('symlink target path = ' + path);

// Output is:  
// symlink target path = /etc/ssh/sshd_confi

CkSFtp_Dispose(sftp);

end;