diff --git a/utils/download_corpus.sh b/utils/download_corpus.sh old mode 100644 new mode 100755 diff --git a/utils/spm_train_tokenizer.sh b/utils/spm_train_tokenizer.sh old mode 100644 new mode 100755 diff --git a/utils/tans_json_to_txt.py b/utils/tans_json_to_txt.py old mode 100644 new mode 100755