Add a hostname to all files in folder (bash)

Question

I'm collecting the logs from remoter servers and pleasing it in local folder. I want to add to each file I took from remote server a hostname of this server.

In DOS I can do:

ren .log HN_.log

How can I do the same in BASH?

Thanks

Answer 1

for x in *.log; do mv $x HN_$x; done