Instalacja Ruby 1.9.2 przez RVM nigdy nie działa!

Question

Kiedy robię> rvm install 1.9.2 wszystko idzie dobrze. Następnie robię> rvm use 1.9.2 i to też idzie dobrze.

jeśli chodzi o ruby ​​-v chociaż ..

sam@sjones:~$ rvm install 1.9.2 
/home/sam/.rvm/rubies/ruby-1.9.2-p136, this may take a while depending on your cpu(s)... 

ruby-1.9.2-p136 - #fetching 
ruby-1.9.2-p136 - #downloading ruby-1.9.2-p136, this may take a while depending on your connection... 
% Total % Received % Xferd Average Speed Time Time  Time Current 
           Dload Upload Total Spent Left Speed 
100 8612k 100 8612k 0  0 562k  0 0:00:15 0:00:15 --:--:-- 1305k 
ruby-1.9.2-p136 - #extracting ruby-1.9.2-p136 to /home/sam/.rvm/src/ruby-1.9.2-p136 
ruby-1.9.2-p136 - #extracted to /home/sam/.rvm/src/ruby-1.9.2-p136 
ruby-1.9.2-p136 - #configuring 
ruby-1.9.2-p136 - #compiling 
ruby-1.9.2-p136 - #installing 
ruby-1.9.2-p136 - updating #rubygems for /home/sam/.rvm/gems/ruby-1.9.2-p136@global 
ruby-1.9.2-p136 - updating #rubygems for /home/sam/.rvm/gems/ruby-1.9.2-p136 
ruby-1.9.2-p136 - adjusting #shebangs for (gem). 
ruby-1.9.2-p136 - #importing default gemsets (/home/sam/.rvm/gemsets/) 
Install of ruby-1.9.2-p136 - #complete 
sam@sjones:~$ rvm use 1.9.2 
Using /home/sam/.rvm/gems/ruby-1.9.2-p136 
sam@sjones:~$ ruby -v 
-bash: ruby: command not found 

Co na ziemi mam zrobić? Próbowałem na kilka godzin teraz: P

--Edit--

Tu jest moje wyjście informacji RVM:

rvm info 

system: 

system: 
    uname:  "Linux sjones 2.6.18-194.8.1.el5.028stab070.2 #1 SMP Tue Jul 6 14:55:39 MSD 2010 x86_64 GNU/Linux" 
bash:  "/bin/bash => GNU bash, version 3.2.39(1)-release (x86_64-pc-linux-gnu)" 
zsh:   " => not installed" 

rvm: 
version:  "rvm 1.2.2 by Wayne E. Seguin (wayneeseguin@gmail.com) [http://rvm.beginrescueend.com/]" 

homes: 
gem:   "not set" 
ruby:   "not set" 

binaries: 
ruby:   "" 
irb:   "/usr/local/bin/irb" 
gem:   "" 
rake:   "/usr/bin/rake" 

environment: 
PATH:   "/usr/local/bin:/usr/bin:/bin:/usr/games:/home/sam/.rvm/bin:/home/sam/.rvm/bin" 
GEM_HOME:  "" 
GEM_PATH:  "" 
MY_RUBY_HOME: "" 
IRBRC:  "" 
RUBYOPT:  "" 
gemset:  "" 

Answer 1

Spróbuj:

rvm --default use 1.9.2

--EDIT-- problem został naprawiony, musisz uruchomić: [[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm"