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in Technique[技术] by (71.8m points)

打包命令为什么加 "." ?

"script:{
    "pre-build": "npm run clean && cross-env NODE_ENV=pre webpack --config webpack/build.js --progress --hide-modules && . ./build.sh",
}

./build.sh前面这个".",就是&& . 这个点,不是/前面那个,有什么用?


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by (71.8m points)

linux. ./build.sh 代表执行这个sh 如果build.sh没有可执行权限(X)不加. 是无法执行的
也可以通过 sh ./build.sh去执行
区别在于 sh是启用了一个子shell来执行,而.或者source是在当前shell中执行


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