Set a Remote File's POSIX Permissions

See more SFTP Examples

Demonstrates the Chilkat SFtp.SetPermissions method, which sets the POSIX permission bits of a remote item. The arguments are the remote path (or handle), whether the first argument is a handle, and the permission bits. Pass the permission bits only, not the file-type bits.

Dim success As Boolean = False

'  Demonstrates the SFtp.SetPermissions method, which sets the POSIX permission bits of a remote
'  item.  The 1st argument is the remote path (or handle), the 2nd (isHandle) indicates which,
'  and the 3rd is the permission bits.

Dim sftp As New Chilkat.SFtp

'  Connect, authenticate, and initialize the SFTP subsystem.
Dim port As Integer = 22
success = sftp.Connect("sftp.example.com",port)
If (success = False) Then
    Debug.WriteLine(sftp.LastErrorText)
    Exit Sub
End If


'  Normally you would not hard-code the password in source.  You should instead obtain it
'  from an interactive prompt, environment variable, or a secrets vault.
Dim password As String = "mySshPassword"

success = sftp.AuthenticatePw("mySshLogin",password)
If (success = False) Then
    Debug.WriteLine(sftp.LastErrorText)
    Exit Sub
End If


success = sftp.InitializeSftp()
If (success = False) Then
    Debug.WriteLine(sftp.LastErrorText)
    Exit Sub
End If


'  The 1st argument is a path, so isHandle is False.
Dim isHandle As Boolean = False

'  Pass the permission bits, not the file-type bits.  0755 gives the owner read/write/execute and
'  read/execute to group and others -- a common mode for an executable script.
Dim permissions As Integer = 493
success = sftp.SetPermissions("subdir/script.sh",isHandle,permissions)
If (success = False) Then
    Debug.WriteLine(sftp.LastErrorText)
    Exit Sub
End If

Debug.WriteLine("Permissions set.")

sftp.Disconnect()