只是 仅限Linux的非常小的v8 Javascr ipt运行时 生成并运行 当前在x86_64上的现代Linux上运行（已通过debian / ubuntu和alpine测试） # download and run the build scr ipt sh -c " $( curl -sSL https://raw.githubusercontent.com/just-js/just/0.0.21/install.sh ) " # install just binary to /usr/lo