"contentful" 找不到命令

"contentful" command not found

尽管 运行 brew upgrade node 我正在关注这个 getting started guide 并且我 运行 解决了这个问题并且 contentful-cli 工具安装在它应该安装的地方.知道为什么会发生这种情况吗?

~/Development/misc-dev/travel-blog(master):0 npm i -g contentful-cli  
npm WARN deprecated joi@13.7.0: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated topo@3.0.3: This module has moved and is now available at @hapi/topo. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.
npm WARN deprecated hoek@5.0.4: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated hoek@6.1.3: This module has moved and is now available at @hapi/hoek. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.
npm WARN deprecated hoek@4.2.1: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated joi@10.6.0: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated topo@2.0.2: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated items@2.1.2: This module has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version of hapi to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
/usr/local/Cellar/node/11.14.0/bin/contentful -> /usr/local/Cellar/node/11.14.0/lib/node_modules/contentful-cli/bin/contentful.js

> spawn-sync@1.0.15 postinstall /usr/local/Cellar/node/11.14.0/lib/node_modules/contentful-cli/node_modules/spawn-sync
> node postinstall

+ contentful-cli@0.26.4
added 490 packages from 231 contributors in 20.129s

~/Development/misc-dev/travel-blog(master):0 contentful --help      
zsh: command not found: contentful

我必须将 export PATH="/usr/local/Cellar/node/11.14.0/bin:$PATH" 添加到我的 .zshrc 文件中,因为 brew 安装的节点包不是我的 $PATH 变量的一部分。 运行 npm bin -g 帮我找到了全局包的安装位置,并为我确认了这一点。感谢@Tico 的指导。