grails Install on ubuntu

Grails - Download Grails: "

sudo add-apt-repository ppa:groovy-dev/grails
sudo apt-get update
sudo apt-get install grails

#to add grails 2.0.0
sudo apt-get install grails-2.0.0

#to add any grails 1.3.x
sudo apt-get install grails-1.3.x

#to add grails 1.2.5
sudo apt-get install grails-1.2.5

#switch between versions
sudo update-alternatives --config grails"

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