Parses /etc/shells
Author: Raphael Pinson raphink@gmail.com
| Shells | Parses /etc/shells | 
| Reference | This lens tries to keep as close as possible to `man 5 shells` where possible. | 
| License | This file is licenced under the LGPL v2+, like the rest of Augeas. | 
| Lens Usage | To be documented | 
| Configuration files | This lens applies to /etc/shells. | 
| Augeas Lenses | |
| lns | The shells lens | 
| Augeas Variables | |
| filter | 
This lens applies to /etc/shells. See filter.
The shells lens
let lns = ( empty | comment | shell )*