can someone tell me about Jainism?

What sorts of food they eat and from what they refrain?

Pretty sure that they kill nothing, not even bugs. I don't know if they bathe or not, since taking baths kills the microbes on you.

I think you will find the following link useful.
http://www.cs.colostate.edu/~malaiya/jainhlinks.html

Blessings )O(

There are many sites on the Web. The link below has many links and articles.

Good luck.

Jainism is found in India. a person that has purified their body that they do not live in this world completely.
just use the search bar type in Jainism there are many web sites that can answer your question better. Know about or have heard about many things but haven't looked into everything.

)o(

they almost eat anything:

they refrain from any kind of meat and fish, eggs, potato, onions, etc.

they do not believe in killing anything even flies, ants.