Create simple Ruby Cli script - Ubuntu

ruby-cli-ubuntu-simple-example.txt

$ sudo apt-get -y update
$ sudo apt-get -y install ruby
$ echo 'export PATH="$PATH:$HOME/bin"/' >> ~/.bashrc
$ sudo touch /bin/allgood  &&  sudo chmod 755 /bin/allgood
$ sudo nano /bin/allgood

# Then add this into the "allgood" file
--------------------------------------------
#!/usr/bin/env ruby

puts 'All is good today!!! Also on...'

ARGV.each do |arg|  
	puts arg
end
--------------------------------------------


# Save with CTRL+O , ENTER, CTRL-X

# Usage:
$ allgood Monday Tuesday

# Should give you:
=> All is good today!!! Also on... 
Monday 
Tuesday