'Rails: Command not Found after successful install

So I installed ruby, gems and rails - however whenever I type rails I get the rails: Command not found. error.

I did a dump of my local gems, which I'll include below

*** LOCAL GEMS ***

actionmailer (3.2.7)
actionpack (3.2.7)
activemodel (3.2.7)
activerecord (3.2.7)
activeresource (3.2.7)
activesupport (3.2.7)
arel (3.0.2)
bigdecimal (1.1.0)
builder (3.0.0)
bundler (1.1.5)
daemon_controller (1.0.0)
erubis (2.7.0)
fastthread (1.0.7)
hike (1.2.1)
i18n (0.6.0)
io-console (0.3)
journey (1.0.4)
json (1.5.4)
mail (2.4.4)
mime-types (1.19)
minitest (2.5.1)
multi_json (1.3.6)
mysql (2.8.1)
passenger (3.0.14)
polyglot (0.3.3)
rack (1.4.1)
rack-cache (1.2)
rack-ssl (1.3.2)
rack-test (0.6.1)
rails (3.2.7)
railties (3.2.7)
rake (0.9.2.2)
rdoc (3.12, 3.9.4)
sprockets (2.1.3)
thor (0.15.4)
tilt (1.3.3)
treetop (1.4.10)
tzinfo (0.3.33)

I also checked my gem environment setup (below)

 - RUBYGEMS VERSION: 1.8.24
  - RUBY VERSION: 1.9.3 (2011-10-30 patchlevel 0) [x86_64-freebsd8.1]
  - INSTALLATION DIRECTORY: /usr/local/lib/ruby/gems/1.9.1
  - RUBY EXECUTABLE: /usr/local/bin/ruby
  - EXECUTABLE DIRECTORY: /usr/local/bin
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-freebsd-8
  - GEM PATHS:
     - /usr/local/lib/ruby/gems/1.9.1
     - /root/.gem/ruby/1.9.1
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :benchmark => false
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - http://rubygems.org/

and echo'd my $PATH variable /sbin:/bin:/usr/sbin:/usr/bin:/usr/games:/usr/local/sbin:/usr/local/bin:/root/bin

I attempted to go into where the whereis command told me rails was installed 

whereis rails
rails: /usr/local/bin/rails

and execute rails from there, again , I got rails: Command not found.

I am running FreeBSD on a VPS, and would like to learn some additional languages beyond PHP, but I can't seem to figure this one out for the life of me ... any help would be amazing.

ruby-on-railsrubyfreebsd


Solution 1:[1]

If you installed Rails only via Bundler, then rails will only be accessible if you run bundle exec rails.

A "naked" rails command will only exist if you gem install rails directly without Bundler.

Solution 2:[2]

If you are using rbenv, it is possible you will need to run rbenv rehash after installing your dependencies for you rails application. ie. bundle install

From digitalocean:

Whenever you install a new version of Ruby or a gem that provides commands, you should run the rehash sub-command. This will install shims for all Ruby executables known to rbenv, which will allow you to use the executables:

Hope this helps!

Solution 3:[3]

If your app is running in production but can't find rails command on root then this might help:

run

script/rails c ENV

Instead of

rails c ENV

I had the same issue and resolved it this way. The app was running with nginx/passenger but wasn't able to run rails console/ rails server on production.

Solution 4:[4]

I just encountered this same problem under another scenario where I installed rails along with rvm on ubuntu-20.04.

I had to add the following line to my ~/.bashrc ( or `~/.profile')

# Where you installed rvm...
source ~/.rvm/scripts/rvm

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1 Grant Birchmeier
Solution 2 domdambrogia
Solution 3 arsaKasra
Solution 4 Darren Hicks

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