command = 'your_system_command' system(command) 其中,your_system_command是你想要执行的系统命令。 将service.rb文件设置为可执行权限: 代码语言:txt 复制 chmod +x service.rb 创建一个systemd服务单元文件,例如service.service,并添加以下内容: 代码语言:txt 复制 [Unit] Description=Ruby Service After...
问在ruby中运行system命令并与其交互EN1、python manage.py inspectdb 根据DB生成model 默认中已经存在DB...
# 使用Kernel#system方法执行shell命令result=Kernel.system("ls -l")puts result 1. 2. 3. 实际应用示例 下面是一个实际应用的示例,展示了如何使用system方法在Ruby中执行shell命令,并输出命令的返回结果。 defdisk_spaceresult=system("df -h")puts"Command executed successfully?#{result}"enddisk_space 1. ...
另外还有通过其他软件进行全局快捷键设置,比如:Spark 原理:通过活动监视器,查找到Finder这个应用的打开文件的相关信息:/System/Library/CoreServices/Finder.app/Contents/MacOS/Finder,从而知道Finder的启动路径为:系统/资源库/CoreServices/Finder。下载一个能添加全局快捷键并关联打开app的软件,关联上Finder与快捷键即可。
Ruby is an interpreted object-oriented programming language often used for web development. It also offers many scripting features to process plain text and serialized files, or manage system tasks. It is simple, straightforward, and extensible....
-bash:rvm:commandnotfound 情况一:如果不存在rvm环境,先安装配置rvm环境; ① 期间可能会问你`sudo管理员`密码,以及自动通过`homebrew`安装依赖包; 等待一段时间后就可以成功安装好`rvm`。 $ curl -L https://get.rvm.io | bash -s stable 输出结果:(下载安装)(显示的 `` 代表一行空格) ...
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...
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...
Star132 master 1Branch10Tags Code README License License ERB An easy to use but powerful templating system for Ruby. Introduction ERB provides an easy to use but powerful templating system for Ruby. Using ERB, actual Ruby code can be added to any plain text document for the purposes of gene...