convert 'C', 'c', 'n' and 'z' to c[1a+0] respectively
tree46dee8a7341cecb94e11b71af649d67af75615cb
-rw-r--r-- 7092 README
drwxr-xr-x - common
drwxr-xr-x - docs
drwxr-xr-x - ex
drwxr-xr-x - vi