bak一个简单的文件备份工具.installnpm i -g node-bakusagebak package.json输出/Users/jinzhan/bak/package.json -> /Users/jinzhan/bak/package.json.bakhelpbak --help3 dependencies2 dependents1 versionfs-extrasinonyargs@infinitebrahmanuniverse/nolb-node-b@everything-registry/sub-chunk-22980.1.03 years ago