Linux 查看文件夹下面文件大小的命令： $ du -sh ./*

$ du -sh ./* 93M ./AndroidStudioProjects 1.0M ./Applications 153M ./Desktop 856M ./Documents 1.6G ./Downloads 68K ./IdeaProjects 4.0K ./JEDIT du: ./Library/Saved Application State/com.adobe.flashplayer.installmanager.savedState: Permission denied du: ./Library/Saved Application State/com.bitrock.appinstaller.savedState: Permission denied 19G ./Library 4.0K ./MHVByhrFco 8.0K ./Movies 163M ./Music 106M ./Pictures 0B ./Public 88K ./WeChat.jpg 593M ./aipqa 129M ./blog 353M ./book 5.0M ./books 12K ./configclient 324K ./diamond 592M ./easykotlin 245M ./easyspringboot 0B ./git 145M ./gitcode 1.2G ./githubcode 4.0K ./goto_myserver.sh 4.0K ./gulpfile.js 132K ./iMacros 12K ./ipmsg.db 548K ./java 3.2M ./javarepl-428.jar 4.0K ./jrepl