ruby testCommand.rb hello world 使用exec一个头疼的事情就是没有办法知道shell命令执行成功还是失败。 system system和exec相似,但是system执行的命令不会是在当前进程,而是在一个新创建的进程。system会返回布尔值来表明命令执行结果是成功还是失败。 1 2 3 4 5 6 7 8 9 10 11 12 13 $ irb > system 'ec...
The mirror of the Ruby source tree can be checked out with the following command:$ git clone https://github.com/ruby/ruby.git There are some other branches under development. Try the following command to see the list of branches:$ git ls-remote https://github.com/ruby/ruby.git ...
repo # if [enabled=0], input a command to use the repository [root@linuxprobe ~]# yum --enablerepo=epel install [Package] Ruby on Rails 4 安装Ruby 2.2,参考上面 安装依赖包(epel+SCLo) 代码语言:javascript 代码运行次数:0 运行 AI代码解释 [root@linuxprobe ~]# yum --enablerepo=epel,...
Ok, doingexport RUBYOPT=''and re-runningsource $HOME/.zshrcworked. Whenever I removed theRUBYOPTcommand entirely, it didn't seem to work, but setting it to an empty string did. IDK if that's the case or if I forgot to re-run the sourcing of the zsh config. I don't know if thi...
Run, debug, and test your application on the same operating system you deploy. Develop Linux-deployed applications using the Windows Subsystem for Linux. You can prepare the desired Ruby/Rails setup in a remote environment using Docker Compose, Vagrant box, or WSL. Then, you can add the remot...
To update to the latest version installed on your system, run `bundle update --bundler`. To install the missing version, run `gem install bundler:1.17.3` from /usr/local/lib/ruby/2.7.0/rubygems.rb:294:in `activate_bin_path' from /lobsters/.gem/ruby/2.7.0/bin/bundle:23:in `<main...
1、问题一:-bash: /usr/local/bin/pod: /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby: bad interpreter: No such file or directory 2、问题二:[!] CDN: trunk Repo update failed - 127 error(s): 3、问题三:curl: (7) Failed to connect to raw.githubusercontent.com port...
Run, debug, and test your application on the same operating system you deploy. Develop Linux-deployed applications using the Windows Subsystem for Linux. You can prepare the desired Ruby/Rails setup in a remote environment using Docker Compose, Vagrant box, or WSL. Then, you can add the remot...
RUNRUBY_COMMAND='$(MINIRUBY) $(tooldir)/runruby.rb --extout=$(EXTOUT) $(RUNRUBYOPT)' RUNRUBY='$(RUNRUBY_COMMAND) --' XRUBY='$(RUNRUBY)' AS_CASE(["$HAVE_BASERUBY:$build_os"], [no:*|*:mingw*], [BOOTSTRAPRUBY='$(MINIRUBY)']) ...
RUNRUBY_COMMAND='$(MINIRUBY) $(tooldir)/runruby.rb --extout=$(EXTOUT) $(RUNRUBYOPT)' RUNRUBY='$(RUNRUBY_COMMAND) --' XRUBY='$(RUNRUBY)' AS_CASE(["$HAVE_BASERUBY:$build_os"], [no:*|*:mingw*], [BOOTSTRAPRUBY='$(MINIRUBY)']) ...