tar
cd /home/vladimir_albrekht/projects/2025_sep_22_qwen3omni/ms_swift_training/approach_2_transformers_based/data/fleurs_data
tar -czf - fleurs_cleaned_kk_not_translated | split -b 4G - fleurs_cleaned_kk_not_translated.tar.gz.part
cat
cat fleurs_cleaned_kk_not_translated.tar.gz.part* | tar -xzf -
processing logic
in fleurs_prepare.ipynb