基本问题
我正在寻找一个解决方案来枚举安装键（Mac）OS X系统上的所有应用程序，即有注册的所有应用程序软件包LaunchServices 。
简单的方法没有奏效
（请注意： lsregister下可以找到/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister ）。
目前我使用的输出lsregister -dump | grep -E '^.*[ \\t]*path:[ \\t]+(\/.*)$' | grep -Eo '\/.*' lsregister -dump | grep -E '^.*[ \\t]*path:[ \\t]+(\/.*)$' | grep -Eo '\/.*' lsregister -dump | grep -E '^.*[ \\t]*path:[ \\t]+(\/.*)$' | grep -Eo '\/.*'其中有几个问题：
-
.app捆绑用换行（\n，这是对UNIX有效）没有被正确处理（这个问题将能够固定通过写一个适当的解析器） lsregister不能正确处理怪异的文件名（如包含RTL标记 ）。lsregister只是似乎忽略了在他们的名字RTL标记文件。 如果你愿意，你可以通过运行下面的命令在其名称中创建RTL文件。python -c 'import shutil; shutil.copytree(u"/Applications/TextEdit.app", u"/Applications/ThisIsAWeird\u202EApp.app")'这样，后
lsregister -dump | grep ThisIsAWeirdlsregister -dump | grep ThisIsAWeird不会透露它。 但是，当你在一个文本文件，点击右键，进入“打开方式”，你会说LaunchServices和Finder仍然支持该文件。
简单枚举所有文件/Applications和其他目录不起作用，因为LaunchServices在任意文件夹感知应用程序包的，我也需要这些应用程序。
其他计算策略，我没有去上班
显然，有一个名为私有的API函数_LSFindApplications这不正是我需要做的，但我不能让它的工作，并没有在互联网上找到任何非官方的文档。 （证明它的存在： nm /System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/LaunchServices | grep __LSFindApplications$ ）
更新：system_profiler方法也似乎不工作
到现在为止我虽然system_profiler由@Anoop建议的方法工作，但今天我发现lsregister仍然拿起更多的二进制文件。 一些或缺少在所有机器上，一些似乎中唯一缺少的system_profiler当你安装一个外部体积OS X.这里的另一个安装的一个列表有什么遗漏在输出system_profiler （但在目前lsregister ）上的一个我机器：
/Applications/Automator.app/Contents/Resources/Application Stub.app
/Applications/Google Chrome.app/Contents/Versions/30.0.1599.69/Google Chrome Framework.framework/Resources/app_mode_loader.app
/Applications/Google Chrome.app/Contents/Versions/30.0.1599.69/Google Chrome Framework.framework/Resources/crash_report_sender.app
/Applications/Google Chrome.app/Contents/Versions/30.0.1599.69/Google Chrome Helper EH.app
/Applications/Google Chrome.app/Contents/Versions/30.0.1599.69/Google Chrome Helper NP.app
/Applications/Google Chrome.app/Contents/Versions/30.0.1599.69/Google Chrome Helper.app
/System/Library/CoreServices/AddPrinter.app
/System/Library/CoreServices/AirPlayUIAgent.app
/System/Library/CoreServices/AppleFileServer.app
/System/Library/CoreServices/AppleGraphicsWarning.app
/System/Library/CoreServices/AppleScript Runner.app
/System/Library/CoreServices/AppleScript Utility.app
/System/Library/CoreServices/CalendarFileHandler.app
/System/Library/CoreServices/Certificate Assistant.app
/System/Library/CoreServices/CoreLocationAgent.app
/System/Library/CoreServices/CoreServicesUIAgent.app
/System/Library/CoreServices/CoreTypes.bundle
/System/Library/CoreServices/Database Events.app
/System/Library/CoreServices/DiskImageMounter.app
/System/Library/CoreServices/Expansion Slot Utility.app
/System/Library/CoreServices/File Sync.app
/System/Library/CoreServices/FileSyncAgent.app
/System/Library/CoreServices/Folder Actions Dispatcher.app
/System/Library/CoreServices/Folder Actions Setup.app
/System/Library/CoreServices/HelpViewer.app
/System/Library/CoreServices/Image Events.app
/System/Library/CoreServices/Install in Progress.app
/System/Library/CoreServices/Jar Launcher.app
/System/Library/CoreServices/Java Web Start.app
/System/Library/CoreServices/KeyboardSetupAssistant.app
/System/Library/CoreServices/Language Chooser.app
/System/Library/CoreServices/LocationMenu.app
/System/Library/CoreServices/MRTAgent.app
/System/Library/CoreServices/Memory Slot Utility.app
/System/Library/CoreServices/NetAuthAgent.app
/System/Library/CoreServices/Network Diagnostics.app
/System/Library/CoreServices/Network Setup Assistant.app
/System/Library/CoreServices/ODSAgent.app
/System/Library/CoreServices/Pass Viewer.app
/System/Library/CoreServices/Printer Setup Utility.app
/System/Library/CoreServices/RegisterPluginIMApp.app
/System/Library/CoreServices/Screen Sharing.app
/System/Library/CoreServices/SecurityAgent.app
/System/Library/CoreServices/SecurityFixer.app
/System/Library/CoreServices/SocialPushAgent.app
/System/Library/CoreServices/System Events.app
/System/Library/CoreServices/System Image Utility.app
/System/Library/CoreServices/SystemUIServer.app
/System/Library/CoreServices/Ticket Viewer.app
/System/Library/CoreServices/UniversalAccessControl.app
/System/Library/CoreServices/UnmountAssistantAgent.app
/System/Library/CoreServices/UserNotificationCenter.app
/System/Library/CoreServices/VoiceOver.app
/System/Library/CoreServices/ZoomWindow.app
/System/Library/CoreServices/backupd.bundle/Contents/Resources/TMLaunchAgent.app
/System/Library/CoreServices/loginwindow.app
/System/Library/CoreServices/rcd.app
/System/Library/Frameworks/PubSub.framework/Versions/A/Resources/PubSubAgent.app
/System/Library/Frameworks/Quartz.framework/Versions/A/Frameworks/QuickLookUI.framework/Versions/A/Resources/QuickLookUIHelper.app
/System/Library/Frameworks/QuickLook.framework/Versions/A/Resources/quicklookd.app
/System/Library/PrivateFrameworks/DiskImages.framework/Versions/A/Resources/DiskImages UI Agent.app
/System/Library/Services/AppleSpell.service
/System/Library/Services/ChineseTextConverterService.app
/System/Library/Services/ImageCaptureService.app
/System/Library/Services/OpenSpell.service
/System/Library/Services/SpeechService.service
/System/Library/SocialServices/Facebook.socialplugin
/System/Library/SocialServices/Twitter.socialplugin
/System/Library/SocialServices/Weibo.socialplugin
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