Air-de-DA:~ dasilva$ sudo du -sh /Sys*/Lib*/*
Password:
  0B    /System/Library/AWD
 56K    /System/Library/Accessibility
340K    /System/Library/Accounts
2,1M    /System/Library/Address Book Plug-Ins
 40K    /System/Library/Assistant
 32M    /System/Library/Automator
2,9M    /System/Library/BridgeSupport
  0B    /System/Library/CacheDelete
 20G    /System/Library/Caches
320K    /System/Library/ColorPickers
3,1M    /System/Library/ColorSync
  0B    /System/Library/Colors
 29M    /System/Library/Components
 45M    /System/Library/Compositions
332K    /System/Library/ConfigurationProfiles
546M    /System/Library/CoreServices
 24K    /System/Library/CryptoTokenKit
  0B    /System/Library/DTDs
 88K    /System/Library/DirectoryServices
1,3M    /System/Library/Displays
470M    /System/Library/Extensions
 11M    /System/Library/Filesystems
156K    /System/Library/Filters
207M    /System/Library/Fonts
716M    /System/Library/Frameworks
1,1M    /System/Library/Graphics
  0B    /System/Library/IdentityServices
3,7M    /System/Library/Image Capture
 24M    /System/Library/Input Methods
8,7M    /System/Library/InternetAccounts
 48K    /System/Library/Java
 32K    /System/Library/KerberosPlugins
 10M    /System/Library/Kernels
288K    /System/Library/Keyboard Layouts
424K    /System/Library/Keychains
4,0K    /System/Library/LaunchAgents
4,0K    /System/Library/LaunchDaemons
292M    /System/Library/LinguisticData
8,0K    /System/Library/LocationBundles
656K    /System/Library/LoginPlugins
360K    /System/Library/Messages
  0B    /System/Library/Metadata
3,1M    /System/Library/MonitorPanels
724K    /System/Library/OpenDirectory
4,0K    /System/Library/OpenSSL
8,0K    /System/Library/Password Server Filters
 67M    /System/Library/Perl
264M    /System/Library/PreferencePanes
 17M    /System/Library/PrelinkedKernels
244K    /System/Library/Printers
726M    /System/Library/PrivateFrameworks
1,1M    /System/Library/QuickLook
 18M    /System/Library/QuickTime
 20K    /System/Library/Recents
  0B    /System/Library/SDKSettingsPlist
 12K    /System/Library/Sandbox
1,0M    /System/Library/Screen Savers
2,3M    /System/Library/ScreenReader
1,6M    /System/Library/ScriptingAdditions
  0B    /System/Library/ScriptingDefinitions
332K    /System/Library/Security
 24M    /System/Library/Services
1,7M    /System/Library/Sounds
906M    /System/Library/Speech
1,4M    /System/Library/Spelling
424K    /System/Library/Spotlight
 55M    /System/Library/StagedFrameworks
  0B    /System/Library/StartupItems
208K    /System/Library/SyncServices
3,3M    /System/Library/SystemConfiguration
1,5M    /System/Library/SystemProfiler
 11M    /System/Library/Tcl
 76K    /System/Library/TextEncodings
  0B    /System/Library/User Template
628K    /System/Library/UserEventPlugins
600K    /System/Library/Video
304K    /System/Library/WidgetResources
Air-de-DA:~ dasilva$