You shouldn't rely on cat or for to read a file line by line, but instead do 
this:

while read line; do
commands
done < hosts



Matthew Mosesohn

"Мир тесен."


----- Original Message -----

From: "Hiisi" <hi...@fedoraproject.org>
To: "Community support for Fedora users" <users@lists.fedoraproject.org>
Sent: Monday, January 16, 2012 12:08:45 PM
Subject: Re: OT: bash script - unexpected exit

Never mind. I changed it to use for line in `cat hosts` and now it works.
Sorry for the noise, list. Thanks for the tip, Kevin. That was fast!
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