[Pharo-users] CommandShell - linux - missing directory in path

Hi all, as far as I know, NativeBoost does not yet allow starting external programs on linux, so I'm trying to use CommandShell. CommandShell new open; command: 'ls -l' . And I get an error: DirectoryDoesNotExist: Path / 'usr' / 'local' / 'sbin' I must admit, that this directory is in $PATH, but is not available on disk. Is there a deeper reason to signal an error in this case, or should this be treated as a bug? (Pharo 2.0) Kind regards, Ingo