{"name":"app","version":"1.0.0","description":"玩转命令行开发","main":"index.js","scripts": {"test":"echo \"Error: no test specified\" && exit 1"},"author":"ykg","license":"ISC","devDependencies": {"chalk":"^1.1.3","commander":"^2.9.0","inquirer":"^1.1.2"} } 主...
program.version("0.1.1").command("join").argument("<env>","environment").argument("<str...>","string list").option("-c, --check","check option").description("example program for variadic argument ").action((env,str,options,command)=>{console.log(env);console.log(str);console.log(...
If you have a list of default packages you want installed every time you install a new version, we support that too -- just add the package names, one per line, to the file $NVM_DIR/default-packages. You can add anything npm would accept as a package argument on the command line....
Command line help can be obtained fromn --help. List matching remote versions available for download: n ls-remote lts n ls-remote latest n lsr 10 n --all lsr List downloaded versions in cache: n ls Download version into cache:
Command#main的主要步骤两个: addShutdownHook:向runtime增加进程退出时的回调线程,在进程退出时调用Elasticsearch#close,如果异常关闭则打印堆栈信息 mainWithoutErrorHandling:解析部分命令行参数(-h,-v,-s)后,调用EnvironmentAwareCommand#execute: 代码语言:javascript ...
Usage: 字符串工具 [options] [command]一些JavaScript字符串实用程序的 命令行工具Options:-V, --version output the version number-h, --help display help for commandCommands:split [options] <string> 将字符串拆分成子字符串,并显示为数组help [command] display help for command ...
nvm run [<version>] [<args>] 使用<args> 作为参数在 <version> 上运行 node。如果可用,则使用 .nvmrc,并且省略版本。 nvm current 显示当前激活的 Node 版本 nvm ls [<version>] 列出已安装的版本,匹配给定的 <version>(如果提供) nvm list nvm ls-remote [<version>] 列出可安装的远程版本,匹配给定...
then enternvm use nodeto switch to the Current version, ornvm use --ltsto switch to the LTS version. You can also use the specific number for any additional versions you've installed, likenvm use v8.2.1. (To list all of the versions of Node.js available, use the command:nvm ls-rem...
const program = new commander.Command();program.version('0.0.1'); 命令 可以使用.command为顶级命令指定(子)命令。有两种实现方法:使用附加在命令上的操作处理程序,或者作为一个独立的可执行文件(稍后将详细描述)。在.command的第一个参数中,指定命令名称和任何命令参数。参数可以是<required>或<optional>,最后...
Review all installed versions of Node with thelscommand: nvm ls NVM returns a list of all Node versions and aliases, along with an arrow indicating the current version: v17.0.1 -> v19.9.0 v21.0.0 default -> node (-> v21.0.0) iojs -> N/A (default) unstable -> N/A (default)...