Execute shell commands There are a number of different ways to run shell commands from Ruby. Theexeccommand Kernel#execreplaces the current process and runs the command: exec('ls ~')# Nothing after this command is executed This might be a bit impractical, so have a look at the other optio...
Shell Shell implements an idiomatic Ruby interface for common UNIX shell commands. It provides users the ability to execute commands with filters and pipes, likesh/cshby using native facilities of Ruby. Installation Add this line to your application's Gemfile: ...
shell-lite- run / execute shell commands If I WereKingMatz (aka Yukihiro Matsumoto) - Ideas For Ruby 4.0 - What's Broken & Missing in Ruby 3.x and How To Fix It After programming in ruby for more than 10+ years andsharing / publishing 200+ gemsand - yes, believe it or not - ge...
sqlite-libs \ tzdata;# Change shell to bashSHELL["/bin/bash","-c"]# Install needed development dependencies.Ifthisis a developer_build we don't remove # the build-deps after doing a bundle install.# Copy Gemfile to container.COPY--chown=lobsters:lobsters./lobsters/Gemfile./lobsters/Gemfile...
For an optimal Rbenv experience, you should activate itsshell integration. Run this command, which will tell you to add some code to one of your shell files (like .bashrc or .bash_profile): /usr/bin/rbenv init Be sure to restart your shell after installing shell integration. ...
# Execute our entry script. CMD ["/usr/local/bin/docker-entrypoint.sh"] 然而因为要对 lobsters 进行用户系统对接等修改,Gemfile / Gemfile.lock 不可避免的需要更新,开发工程师也顺手将 Ruby 版本调整到了 2.4.0 ,然而没想到只因为这么一个小小的变动,就开始了连环踩坑。
What is the output in the command prompt? Nothing? Yes, nothing. IRB displays values that Ruby returns, but when you execute Ruby file from the command line, it does not display the values Ruby returns. You have to explicitly say to Ruby that you want them displayed. It is as easy as...
storage_directory[/media/ccadmin/f9d7556b-00b3-485c-b869-e481f0cc7848/git-data] (gitlab::gitlab-rails line 46) had an error: Mixlib::ShellOut::ShellCommandFailed: ruby_block[directory resource: /media/ccadmin/f9d7556b-00b3-485c-b869-e481f0cc7848/git-data] (/opt/gitlab/embedded/...
in `fu_each_src_dest'/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/fileutils.rb:856:in `install'/Library/Ruby/Gems/2.6.0/gems/rubygems-update-3.4.14/lib/rubygems/commands/setup_command.rb:267:in `block (2 levels) in install_executables'/Library/Ruby/Gems/...
:execute "GuiFont! Consolas:h" . s:fontsize endfunction inoremap <expr> <TAB> pumvisible() ? "\<C-y>" : "\<CR>" inoremap <expr> <Esc> pumvisible() ? "\<C-e>" : "\<Esc>" inoremap <expr> <C-j> pumvisible() ? "\<C-n>" : "\<Down>" ...