I am attaching a bash script which makes it easy to give all the required commands for finetune training of a language. I recently tested it from the queries regarding Korean testing. Hopefully this will be easier to follow rather than descriptive text.
While the commands currently are setup for korean, they can be changed for other languages easily.
The directories etc need to be set based on your local setup.
Please note: If using Indic languages and RTL languages, the combine_lang_model command will need additional variables to be set -
--lang_is_rtl True if lang being processed is written right-to-left (type:bool default:false)
--pass_through_recoder If true, the recoder is a simple pass-through of the unicharset. Otherwise, potentially a compression of it (type:bool default:false)