从官方GitHub仓库上 clone 下来项目， cd 到项目目录，执行如下命令
$ ./emsdk install latest $ ./emsdk activate latest点击复制复制失败已复制
之后按照输出进行执行即可，示例输出如下：
$ ./emsdk activate latest Resolving SDK alias 'latest' to '2.0.30' Resolving SDK version '2.0.30' to 'sdk-releases-upstream-c69458f1bbf3ef5b8da4e934de210659cc9bca04-64bit' Setting the following tools as active: node-14.15.5-64bit releases-upstream-c69458f1bbf3ef5b8da4e934de210659cc9bca04-64bit Next steps: - To conveniently access emsdk tools from the command line, consider adding the following directories to your PATH: /home/iric/software/emsdk /home/iric/software/emsdk/node/14.15.5_64bit/bin /home/iric/software/emsdk/upstream/emscripten - This can be done for the current shell by running: source "/home/iric/software/emsdk/emsdk_env.sh" - Configure emsdk in your shell startup scripts by running: echo 'source "/home/iric/software/emsdk/emsdk_env.sh"' >> $HOME/.zprofile点击复制复制失败已复制
按照这个示例输出，我们要执行的就是两个命令：
$ source "/home/iric/software/emsdk/emsdk_env.sh" $ echo 'source "/home/iric/software/emsdk/emsdk_env.sh"' >> $HOME/.zprofile点击复制复制失败已复制
接下来重启计算机，终端才能识别 emsdk 命令。
提示
如果不嫌麻烦，可以每次想要使用 emsdk 命令之前，都执行一下 $ source "/home/iric/software/emsdk/emsdk_env.sh" 命令。
