我有流浪盒。当我使用vagrant ssh登录时，我在shell中执行：
cd app
bundle exec cucumber
让黄瓜测试运行。
现在我需要从我的主机操作系统shell中执行bundle exec whatever。
我试过了：
~/vbox > vagrant ssh -c 'cd app; bundle exec cucumber'
https://github.com/rsim/oracle-enhanced.git (at rails4) is not yet checked out. Run `bundle install` first.
Connection to 127.0.0.1 closed.
~/vbox > vagrant ssh -c 'cd app; pwd; ls; bundle list'
/home/vagrant/app
account bin certs config.ru db features Gemfile.lock log Rakefile script spec vbox
app Capfile config data Gemfile lib public README.md tmp vendor
Gems included by the bundle:
https://github.com/rsim/oracle-enhanced.git (at rails4) is not yet checked out. Run `bundle install` first.
Connection to 127.0.0.1 closed.
~/vbox > vagrant ssh -c 'ruby -v; rvm list'
ruby 2.0.0p353 (2013-11-22 revision 43784) [x86_64-linux]
rvm rubies
=* ruby-2.0.0-p353 [ x86_64 ]
# => - current
# =* - current && default
# * - default
Connection to 127.0.0.1 closed.
如何在交互式的环境中完全执行命令？
更新：
> vagrant ssh -c 'cd app; bundle env'
Bundler 1.6.5
Ruby 2.0.0 (2013-11-22 patchlevel 353) [x86_64-linux]
Rubygems 2.2.2
rvm 1.25.28 (version)
GEM_HOME /home/vagrant/.rvm/gems/ruby-2.0.0-p353@ds-cabinet
GEM_PATH /home/vagrant/.rvm/gems/ruby-2.0.0-p353@ds-cabinet:/home/vagrant/.rvm/gems/ruby-2.0.0-p353@global
rubygems-bundler (1.4.4)
Gemfile
source 'https://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.0.3'
# Use postgres as the database for Active Record
gem 'pg'
# Use Oracle adapter for reading from Siebel
gem 'ruby-oci8'
gem 'activerecord-oracle_enhanced-adapter', git: 'https://github.com/rsim/oracle-enhanced.git', branch: 'rails4'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails', '~> 4.0.0'
# Use slim for markup
gem 'slim-rails'
# See https://github.com/sstephenson/execjs#readme for more supported runtimes
gem 'therubyracer', platforms: :ruby
# Use jquery as the JavaScript library
gem 'jquery-rails'
gem 'jquery-ui-rails'
gem 'jquery-fileupload-rails'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 1.2'
group :doc do
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', require: false
end
# Use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.1.2'
gem 'quiet_assets'
# Use unicorn as the app server
gem 'unicorn'
group :development do
gem 'thin'
end
# Use Capistrano for deployment
group :development do
gem 'capistrano'
gem 'capistrano-rvm'
gem 'capistrano-rails'
gem 'capistrano3-unicorn'
end
# Use RSpec for testing
group :development, :test do
gem 'rspec-rails'
gem 'rspec-mocks'
gem 'factory_girl_rails'
gem 'timecop'
gem 'pry-byebug'
gem 'pry-stack_explorer'
gem 'awesome_print'
end
group :test do
gem 'webmock'
gem 'vcr'
gem 'capybara-webkit'
gem 'cucumber-rails', require: false
gem 'database_cleaner'
gem 'email_spec'
end
# Use debugger
# gem 'debugger', group: [:development, :test]
# Use DS gems
gem 'ds-sns', git: 'git@github.com:BusinessEnvironment/ds-sns-gem.git', branch: 'sns2'
gem 'ds-siebel', git: 'git@github.com:BusinessEnvironment/ds-siebel-gem.git'
gem 'ds-spark', git: 'git@github.com:BusinessEnvironment/DS-Spark-gem.git'
# Helpers
gem 'simple_form'
gem 'cancan'
gem 'kaminari'
gem 'acts-as-taggable-on'
gem 'carrierwave'
gem 'mini_magick'
gem 'rails-observers'
gem 'exception_notification'
gem 'letter_opener', group: :development
gem 'keepass-password-generator'
# Localization
gem 'russian'
# Use curb for working with external services
gem 'curb'
# Use workflow as state machine
gem 'workflow'
# Use whenever for cron tasks
gem 'whenever', require: false
Gemfile.lock
GIT
remote: git@github.com:BusinessEnvironment/DS-Spark-gem.git
revision: 1ec2a4342f23c41c4c67030d3488563a26ea27dc
specs:
ds-spark (0.0.1)
savon (= 2.1.0)
GIT
remote: git@github.com:BusinessEnvironment/ds-siebel-gem.git
revision: 55b78fd651c972f667c6e019ba5ce9bcf22518ee
specs:
ds-siebel (0.0.1)
savon (= 2.1.0)
GIT
remote: git@github.com:BusinessEnvironment/ds-sns-gem.git
revision: 6430105e8efccd30de031017f91935c02bd03853
branch: sns2
specs:
ds-sns (0.0.1)
andand
curb
guid
memoist
rails (>= 4.0.0)
GIT
remote: https://github.com/rsim/oracle-enhanced.git
revision: f15de843c572f1d73a52907cb47f8a4b884c5ec5
branch: rails4
specs:
activerecord-oracle_enhanced-adapter (1.4.3)
GEM
remote: https://rubygems.org/
specs:
actionmailer (4.0.3)
actionpack (= 4.0.3)
mail (~> 2.5.4)
actionpack (4.0.3)
activesupport (= 4.0.3)
builder (~> 3.1.0)
erubis (~> 2.7.0)
rack (~> 1.5.2)
rack-test (~> 0.6.2)
activemodel (4.0.3)
activesupport (= 4.0.3)
builder (~> 3.1.0)
activerecord (4.0.3)
activemodel (= 4.0.3)
activerecord-deprecated_finders (~> 1.0.2)
activesupport (= 4.0.3)
arel (~> 4.0.0)
activerecord-deprecated_finders (1.0.3)
activesupport (4.0.3)
i18n (~> 0.6, >= 0.6.4)
minitest (~> 4.2)
multi_json (~> 1.3)
thread_safe (~> 0.1)
tzinfo (~> 0.3.37)
acts-as-taggable-on (3.0.1)
rails (>= 3, < 5)
addressable (2.3.6)
akami (1.2.2)
gyoku (>= 0.4.0)
nokogiri
andand (1.3.3)
arel (4.0.2)
atomic (1.1.14)
awesome_print (1.2.0)
binding_of_caller (0.7.2)
debug_inspector (>= 0.0.1)
builder (3.1.4)
byebug (2.7.0)
columnize (~> 0.3)
debugger-linecache (~> 1.2)
cancan (1.6.10)
capistrano (3.1.0)
i18n
rake (>= 10.0.0)
sshkit (~> 1.3)
capistrano-bundler (1.1.2)
capistrano (~> 3.0)
sshkit (~> 1.2)
capistrano-rails (1.1.1)
capistrano (~> 3.1)
capistrano-bundler (~> 1.1)
capistrano-rvm (0.1.1)
capistrano (~> 3.0)
sshkit (~> 1.2)
capistrano3-unicorn (0.1.1)
capistrano (>= 3.1.0)
capybara (2.3.0)
mime-types (>= 1.16)
nokogiri (>= 1.3.3)
rack (>= 1.0.0)
rack-test (>= 0.5.4)
xpath (~> 2.0)
capybara-webkit (1.2.0)
capybara (>= 2.0.2, < 2.4.0)
json
carrierwave (0.10.0)
activemodel (>= 3.2.0)
activesupport (>= 3.2.0)
json (>= 1.7)
mime-types (>= 1.16)
chronic (0.10.2)
coderay (1.1.0)
coffee-rails (4.0.1)
coffee-script (>= 2.2.0)
railties (>= 4.0.0, < 5.0)
coffee-script (2.2.0)
coffee-script-source
execjs
coffee-script-source (1.7.0)
columnize (0.8.9)
crack (0.4.2)
safe_yaml (~> 1.0.0)
cucumber (1.3.16)
builder (>= 2.1.2)
diff-lcs (>= 1.1.3)
gherkin (~> 2.12)
multi_json (>= 1.7.5, < 2.0)
multi_test (>= 0.1.1)
cucumber-rails (1.4.1)
capybara (>= 1.1.2, < 3)
cucumber (>= 1.3.8, < 2)
mime-types (~> 1.16)
nokogiri (~> 1.5)
rails (>= 3, < 5)
curb (0.8.5)
daemons (1.1.9)
database_cleaner (1.3.0)
debug_inspector (0.0.2)
debugger-linecache (1.2.0)
diff-lcs (1.2.5)
email_spec (1.6.0)
launchy (~> 2.1)
mail (~> 2.2)
erubis (2.7.0)
eventmachine (1.0.3)
exception_notification (4.0.1)
actionmailer (>= 3.0.4)
activesupport (>= 3.0.4)
execjs (2.0.2)
factory_girl (4.4.0)
activesupport (>= 3.0.0)
factory_girl_rails (4.4.1)
factory_girl (~> 4.4.0)
railties (>= 3.0.0)
gherkin (2.12.2)
multi_json (~> 1.3)
guid (0.1.1)
gyoku (1.0.0)
builder (>= 2.1.2)
hike (1.2.3)
httpi (2.0.2)
rack
i18n (0.6.9)
jbuilder (1.5.3)
activesupport (>= 3.0.0)
multi_json (>= 1.2.0)
jquery-fileupload-rails (0.4.1)
actionpack (>= 3.1)
railties (>= 3.1)
jquery-rails (3.1.0)
railties (>= 3.0, < 5.0)
thor (>= 0.14, < 2.0)
jquery-ui-rails (4.2.0)
railties (>= 3.2.16)
json (1.8.1)
kaminari (0.15.1)
actionpack (>= 3.0.0)
activesupport (>= 3.0.0)
keepass-password-generator (0.1.1)
kgio (2.9.2)
launchy (2.4.2)
addressable (~> 2.3)
letter_opener (1.2.0)
launchy (~> 2.2)
libv8 (3.16.14.3)
mail (2.5.4)
mime-types (~> 1.16)
treetop (~> 1.4.8)
memoist (0.10.0)
method_source (0.8.2)
mime-types (1.25.1)
mini_magick (3.7.0)
subexec (~> 0.2.1)
mini_portile (0.5.2)
minitest (4.7.5)
multi_json (1.8.4)
multi_test (0.1.1)
net-scp (1.1.2)
net-ssh (>= 2.6.5)
net-ssh (2.8.0)
nokogiri (1.6.1)
mini_portile (~> 0.5.0)
nori (2.0.4)
pg (0.17.1)
polyglot (0.3.4)
pry (0.10.0)
coderay (~> 1.1.0)
method_source (~> 0.8.1)
slop (~> 3.4)
pry-byebug (1.3.3)
byebug (~> 2.7)
pry (~> 0.10)
pry-stack_explorer (0.4.9.1)
binding_of_caller (>= 0.7)
pry (>= 0.9.11)
quiet_assets (1.0.2)
railties (>= 3.1, < 5.0)
rack (1.5.2)
rack-test (0.6.2)
rack (>= 1.0)
rails (4.0.3)
actionmailer (= 4.0.3)
actionpack (= 4.0.3)
activerecord (= 4.0.3)
activesupport (= 4.0.3)
bundler (>= 1.3.0, < 2.0)
railties (= 4.0.3)
sprockets-rails (~> 2.0.0)
rails-observers (0.1.2)
activemodel (~> 4.0)
railties (4.0.3)
actionpack (= 4.0.3)
activesupport (= 4.0.3)
rake (>= 0.8.7)
thor (>= 0.18.1, < 2.0)
raindrops (0.13.0)
rake (10.1.1)
rdoc (4.1.1)
json (~> 1.4)
ref (1.0.5)
rspec-core (2.14.7)
rspec-expectations (2.14.5)
diff-lcs (>= 1.1.3, < 2.0)
rspec-mocks (2.14.6)
rspec-rails (2.14.1)
actionpack (>= 3.0)
activemodel (>= 3.0)
activesupport (>= 3.0)
railties (>= 3.0)
rspec-core (~> 2.14.0)
rspec-expectations (~> 2.14.0)
rspec-mocks (~> 2.14.0)
ruby-oci8 (2.1.7)
russian (0.6.0)
i18n (>= 0.5.0)
safe_yaml (1.0.3)
sass (3.2.14)
sass-rails (4.0.1)
railties (>= 4.0.0, < 5.0)
sass (>= 3.1.10)
sprockets-rails (~> 2.0.0)
savon (2.1.0)
akami (~> 1.2.0)
builder (>= 2.1.2)
gyoku (~> 1.0.0)
httpi (~> 2.0.2)
nokogiri (>= 1.4.0)
nori (~> 2.0.3)
wasabi (~> 3.0.0)
sdoc (0.4.0)
json (~> 1.8)
rdoc (~> 4.0, < 5.0)
simple_form (3.0.1)
actionpack (>= 4.0.0, < 4.1)
activemodel (>= 4.0.0, < 4.1)
slim (2.0.2)
temple (~> 0.6.6)
tilt (>= 1.3.3, < 2.1)
slim-rails (2.1.0)
actionpack (>= 3.0, < 4.1)
activesupport (>= 3.0, < 4.1)
railties (>= 3.0, < 4.1)
slim (~> 2.0)
slop (3.6.0)
sprockets (2.10.1)
hike (~> 1.2)
multi_json (~> 1.0)
rack (~> 1.0)
tilt (~> 1.1, != 1.3.0)
sprockets-rails (2.0.1)
actionpack (>= 3.0)
activesupport (>= 3.0)
sprockets (~> 2.8)
sshkit (1.3.0)
net-scp (>= 1.1.2)
net-ssh
term-ansicolor
subexec (0.2.3)
temple (0.6.7)
term-ansicolor (1.3.0)
tins (~> 1.0)
therubyracer (0.12.1)
libv8 (~> 3.16.14.0)
ref
thin (1.6.1)
daemons (>= 1.0.9)
eventmachine (>= 1.0.0)
rack (>= 1.0.0)
thor (0.18.1)
thread_safe (0.1.3)
atomic
tilt (1.4.1)
timecop (0.7.1)
tins (1.0.0)
treetop (1.4.15)
polyglot
polyglot (>= 0.3.1)
tzinfo (0.3.38)
uglifier (2.4.0)
execjs (>= 0.3.0)
json (>= 1.8.0)
unicorn (4.8.2)
kgio (~> 2.6)
rack
raindrops (~> 0.7)
vcr (2.9.2)
wasabi (3.0.0)
httpi (~> 2.0)
nokogiri (>= 1.4.0)
webmock (1.18.0)
addressable (>= 2.3.6)
crack (>= 0.3.2)
whenever (0.9.2)
activesupport (>= 2.3.4)
chronic (>= 0.6.3)
workflow (1.1.0)
xpath (2.0.0)
nokogiri (~> 1.3)
PLATFORMS
ruby
DEPENDENCIES
activerecord-oracle_enhanced-adapter!
acts-as-taggable-on
awesome_print
cancan
capistrano
capistrano-rails
capistrano-rvm
capistrano3-unicorn
capybara-webkit
carrierwave
coffee-rails (~> 4.0.0)
cucumber-rails
curb
database_cleaner
ds-siebel!
ds-sns!
ds-spark!
email_spec
exception_notification
factory_girl_rails
jbuilder (~> 1.2)
jquery-fileupload-rails
jquery-rails
jquery-ui-rails
kaminari
keepass-password-generator
letter_opener
mini_magick
pg
pry-byebug
pry-stack_explorer
quiet_assets
rails (= 4.0.3)
rails-observers
rspec-mocks
rspec-rails
ruby-oci8
russian
sass-rails (~> 4.0.0)
sdoc
simple_form
slim-rails
therubyracer
thin
timecop
uglifier (>= 1.3.0)
unicorn
vcr
webmock
whenever
workflow
答案 0 :(得分：0)
@TimMoore
非常感谢蒂姆！
受到你的评论的启发，我可以从不同的角度看问题。我比较了从主机操作系统执行的命令vagrant ssh -с cd app; env > 4的输出和在客户操作系统shell中执行的env > 3的输出：
> diff 3 4
1c1
< XDG_SESSION_ID=4
---
> XDG_SESSION_ID=52
3c3
< GEM_HOME=/home/vagrant/.rvm/gems/ruby-2.0.0-p353@global
---
> GEM_HOME=/home/vagrant/.rvm/gems/ruby-2.0.0-p353@ds-cabinet
5,6c5
< TERM=screen
< SSH_CLIENT=10.0.2.2 50175 22
---
> TERM=xterm
8c7,8
< OLDPWD=/home/vagrant/app
---
> SSH_CLIENT=10.0.2.2 65390 22
> OLDPWD=/home/vagrant
10c10
< SSH_TTY=/dev/pts/0
---
> SSH_TTY=/dev/pts/3
15,39c15
< SSH_AUTH_SOCK=/tmp/ssh-aFehksOsW6/agent.6453
< TERMCAP=SC|screen|VT 100/ANSI X3.64 virtual terminal:\
< :DO=\E[%dB:LE=\E[%dD:RI=\E[%dC:UP=\E[%dA:bs:bt=\E[Z:\
< :cd=\E[J:ce=\E[K:cl=\E[H\E[J:cm=\E[%i%d;%dH:ct=\E[3g:\
< :do=^J:nd=\E[C:pt:rc=\E8:rs=\Ec:sc=\E7:st=\EH:up=\EM:\
< :le=^H:bl=^G:cr=^M:it#8:ho=\E[H:nw=\EE:ta=^I:is=\E)0:\
< :li#31:co#119:am:xn:xv:LP:sr=\EM:al=\E[L:AL=\E[%dL:\
< :cs=\E[%i%d;%dr:dl=\E[M:DL=\E[%dM:dc=\E[P:DC=\E[%dP:\
< :im=\E[4h:ei=\E[4l:mi:IC=\E[%d@:ks=\E[?1h\E=:\
< :ke=\E[?1l\E>:vi=\E[?25l:ve=\E[34h\E[?25h:vs=\E[34l:\
< :ti=\E[?1049h:te=\E[?1049l:us=\E[4m:ue=\E[24m:so=\E[3m:\
< :se=\E[23m:mb=\E[5m:md=\E[1m:mr=\E[7m:me=\E[m:ms:\
< :Co#8:pa#64:AF=\E[3%dm:AB=\E[4%dm:op=\E[39;49m:AX:\
< :vb=\Eg:G0:as=\E(0:ae=\E(B:\
< :ac=\140\140aaffggjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~..--++,,hhII00:\
< :po=\E[5i:pf=\E[4i:Km=\E[M:k0=\E[10~:k1=\EOP:k2=\EOQ:\
< :k3=\EOR:k4=\EOS:k5=\E[15~:k6=\E[17~:k7=\E[18~:\
< :k8=\E[19~:k9=\E[20~:k;=\E[21~:F1=\E[23~:F2=\E[24~:\
< :F3=\E[1;2P:F4=\E[1;2Q:F5=\E[1;2R:F6=\E[1;2S:\
< :F7=\E[15;2~:F8=\E[17;2~:F9=\E[18;2~:FA=\E[19;2~:kb=:\
< :K2=\EOE:kB=\E[Z:kF=\E[1;2B:kR=\E[1;2A:*4=\E[3;2~:\
< :*7=\E[1;2F:#2=\E[1;2H:#3=\E[2;2~:#4=\E[1;2D:%c=\E[6;2~:\
< :%e=\E[5;2~:%i=\E[1;2C:kh=\E[1~:@1=\E[1~:kH=\E[4~:\
< :@7=\E[4~:kN=\E[6~:kP=\E[5~:kI=\E[2~:kD=\E[3~:ku=\EOA:\
< :kd=\EOB:kr=\EOC:kl=\EOD:km:
---
> SSH_AUTH_SOCK=/tmp/ssh-iMxngt4dR0/agent.29396
42c18
< PATH=/home/vagrant/.rvm/gems/ruby-2.0.0-p353@global/bin:/home/vagrant/.rvm/rubies/ruby-2.0.0-p353/bin:/usr/local/sbin
:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/vagrant/.rvm/bin:/home/vagrant/.rvm/bin
:/home/vagrant/.rvm/bin
---
> PATH=/home/vagrant/.rvm/gems/ruby-2.0.0-p353@ds-cabinet/bin:/home/vagrant/.rvm/gems/ruby-2.0.0-p353@global/bin:/home/
vagrant/.rvm/rubies/ruby-2.0.0-p353/bin:/home/vagrant/.rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:
/bin:/usr/games:/usr/local/games
44,45c20
< STY=6524.pts-0.cabinet
< PWD=/home/vagrant
---
> PWD=/home/vagrant/app
51a27
> rvm_ruby_string=ruby-2.0.0-p353
53,55c29,30
< WINDOW=1
< SSH_CONNECTION=10.0.2.2 50175 10.0.2.15 22
< GEM_PATH=/home/vagrant/.rvm/gems/ruby-2.0.0-p353@global
---
> GEM_PATH=/home/vagrant/.rvm/gems/ruby-2.0.0-p353@ds-cabinet:/home/vagrant/.rvm/gems/ruby-2.0.0-p353@global
> SSH_CONNECTION=10.0.2.2 65390 10.0.2.15 22
56a32
> rvm_delete_flag=0
58d33
< LESSCLOSE=/usr/bin/lesspipe %s %s
59a35
> LESSCLOSE=/usr/bin/lesspipe %s %s
然后我注意到来自主机操作系统的命令使用了gemset ds-cabinet
GEM_HOME=/home/vagrant/.rvm/gems/ruby-2.0.0-p353@ds-cabinet
而来宾操作系统shell中的命令使用gemset global
GEM_PATH=/home/vagrant/.rvm/gems/ruby-2.0.0-p353@global
使用了gemset ds-cabinet，因为app/.ruby-gemset个文件包含ds-cabinet字符串。
当我明确指定ruby版本和gemset时，来自主机操作系统的命令成功。
vagrant ssh -c 'cd app; rvm use ruby-2.0.0-p353@global; xvfb-run bundle exec cucumber'
<强>结论：
尽管有app/.ruby-gemset指向ds-cabinet gemset，但实际上在客户操作系统shell中本地调用的Bundler使用global gemset，同时从主机操作系统调用远程命令，它使用了ds-cabinet宝石集，最终是空的。
因此，我将app/.ruby-gemset设置为global，并且主机操作系统命令运行良好。