The files created in the previous step have to be processed by
tth. Since there may be a lot of file to process, a script to
process them in batch mode could prove useful, for instance:
#!/usr/bin/bash
for m in exam*.tex
do
tth -p/home/wgarcia/sources/devel_question/webtry/ $m
done
for m in answer*.tex
do
tth -p/home/wgarcia/sources/devel_question/webtry/ $m
done