Virtual File System (VFS)¶
OVMS includes a Virtual File System (VFS) used to unify all storage in the system. The primary configuration and scripting storage is mounted as ‘/store’, and the SD card as ‘/sd’. A ‘vfs’ set of commands is provided for basic manipulation of these stores:
OVMS# vfs ? append VFS Append a line to a file cat VFS Display a file cp VFS Copy a file edit VFS Edit a file ls VFS Directory Listing mkdir VFS Create a directory mv VFS Rename a file rm VFS Delete a file rmdir VFS Delete a directory stat VFS Status of a file tail VFS Output tail of a file
Please take care. This is a very small microcontroller based system with limited storage. The /store area should only be used for storage of configurations and small scripts. The /sd SD CARD area is more flexibly and can be used for storing of configuration logs, firmware images, etc.