DMOZ seems to have some good resources, going through it quickly I found http://www.tldp.org/LDP/abs/html/index.html http://www.tldp.org/LDP/abs/html/index.html

DMOZ seems to have some good resources, going through it quickly I found http://www.tldp.org/LDP/abs/html/index.html http://www.tldp.org/LDP/abs/html/index.html which has a very good bash intro!