Sample code for 30+ languages & platforms
PowerBuilder

Get a Remote File's POSIX Permissions

See more SFTP Examples

Demonstrates the Chilkat SFtp.GetFilePermissions method, which returns a remote item's complete POSIX mode value. The arguments are the remote path (or handle), whether symbolic links are followed, and whether the first argument is a handle.

Background: The returned mode is the full POSIX value, meaning it packs the file-type bits together with the owner/group/other permission bits — so a regular file with 0755 permissions comes back as decimal 33261 (octal 0100755), not 493. The permission bits people usually care about are the low nine. To set permissions rather than read them, use SetPermissions.

Chilkat PowerBuilder Downloads

PowerBuilder
integer li_rc
integer li_Success
oleobject loo_Sftp
integer li_Port
string ls_Password
integer li_BFollowLinks
integer li_BIsHandle
integer li_Mode

li_Success = 0

//  Demonstrates the SFtp.GetFilePermissions method, which returns a remote item's complete POSIX
//  mode value.  The 1st argument is the remote path (or handle), the 2nd selects whether symbolic
//  links are followed, and the 3rd indicates whether the 1st argument is a handle.

loo_Sftp = create oleobject
li_rc = loo_Sftp.ConnectToNewObject("Chilkat.SFtp")
if li_rc < 0 then
    destroy loo_Sftp
    MessageBox("Error","Connecting to COM object failed")
    return
end if

//  Connect, authenticate, and initialize the SFTP subsystem.
li_Port = 22
li_Success = loo_Sftp.Connect("sftp.example.com",li_Port)
if li_Success = 0 then
    Write-Debug loo_Sftp.LastErrorText
    destroy loo_Sftp
    return
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.
ls_Password = "mySshPassword"

li_Success = loo_Sftp.AuthenticatePw("mySshLogin",ls_Password)
if li_Success = 0 then
    Write-Debug loo_Sftp.LastErrorText
    destroy loo_Sftp
    return
end if

li_Success = loo_Sftp.InitializeSftp()
if li_Success = 0 then
    Write-Debug loo_Sftp.LastErrorText
    destroy loo_Sftp
    return
end if

//  The 2nd argument (bFollowLinks) selects whether a symbolic link is followed to its target.
//  The 3rd argument (bIsHandle) is 0 here because the 1st argument is a path, not an
//  open handle.
li_BFollowLinks = 1
li_BIsHandle = 0

li_Mode = loo_Sftp.GetFilePermissions("subdir/script.sh",li_BFollowLinks,li_BIsHandle)
if li_Mode < 0 then
    Write-Debug loo_Sftp.LastErrorText
    destroy loo_Sftp
    return
end if

//  The value is the complete POSIX mode, which combines the file-type bits with the
//  owner/group/other permission bits (the low 9 bits).  For example, a mode of 33261 (octal
//  0100755) is a regular file with 0755 permissions.
Write-Debug "POSIX mode (decimal): " + string(li_Mode)

loo_Sftp.Disconnect()


destroy loo_Sftp