Running an input file in LT

I was running the LT on a text file containing around 150000 sentences. It has been running for around 2 hrs. Is there any way I can monitor the progress ? The command I used:

java -jar languagetool-commandline.jar -e EN_A_VS_AN -l en -eo --apply source_a_an.txt > corrected_a_an.txt

If the file is line-based (one sentence per line) you could try the --line-by-line option.