My command is
usr/share/tesseract-ocr/./tesstrain.sh \ --fonts_dir /usr/share/fonts \ --lang ben \ --linedata_only\ --noextract_font_properties \ --langdata_dir /home/jennil/Desktop/pro/langdata-master/ben\ --tessdata_dir /usr/share/tesseract-ocr/4.00/tessdata –output_dir /home/jennil/Desktop/pro/output/ben_output\ --fontlist “Lohit Bengali” and here is the error *ERROR: Unrecognized argument --linedata_only--noextract_font_properties* -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/3aef2479-d04f-4b80-8d3b-abec3d4a9468%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

