分析了一下手机的空间占用，谷歌地球消耗最大……

# ls
ls
anr           backup        dontpanic     misc          system
app           dalvik-cache  local         property
app-private   data          lost+found    secure
# cd data
cd data
# du -s * | sort -n
du -s * | sort -n
4       android.tts
4       aws.apps.networkInfoIi
4       com.android.calculator2
4       com.android.calendar
4       com.android.camera
4       com.android.certinstaller
4       com.android.defcontainer
4       com.android.fm
4       com.android.htmlviewer
4       com.android.packageinstaller
4       com.android.providers.applications
4       com.android.providers.downloads.ui
4       com.android.providers.subscribedfeeds
4       com.android.server.vpn
4       com.android.setupwizard
4       com.android.soundrecorder
4       com.android.systemui
4       com.android.vending.updater
4       com.android.wallpaper.livepicker
4       com.batterypoweredgames.mtvistest
4       com.cyanogenmod.android.fotakill
4       com.google.android.apps.uploader
4       com.google.android.feedback
4       com.google.android.latinimetutorial
4       com.google.android.onetimeinitializer
4       com.maxmpz.audioplayer.unlock
4       com.nduoa.lookup
4       com.nova.root
4       com.smart.swkey.pro
4       com.svox.pico
4       de.schaeuffelhut.android.openvpn
6       com.google.android.googlequicksearchbox
6       com.twentyfirstcbh.radio
7       com.adobe.psmobile
7       com.alipay.android.app
7       com.android.contacts
7       com.android.mms
7       com.android.music
7       com.doenter.android.vpn.fivevpn
7       com.google.android.partnersetup
7       com.google.android.talk
7       com.jmz.pastedroidapp
7       com.keenvim.cnCalendar
7       com.keramidas.TitaniumBackupPro
7       com.protocol.x.USB
7       jemuillot.ContactNumberFixer
7       jp.picolyl.led_light
7       org.jtb.alogcat
7       org.oxygen.settings
7       org.swiftp
8       com.blizzard.bma
8       com.sportstracklive.stopwatch
8       net.osaris.turbofly
8       org.damazio.notifier
8       uk.co.nickfines.RealCalc
9       com.android.phone
9       com.grrzzz.sms
9       com.lyy.realmstatus
9       com.riteshsahu.SMSBackupRestore
9       eu.silentspycamera
9       ws.plattner.cifsmanager
10      com.android.providers.userdictionary
10      com.google.android.apps.authenticator
10      com.google.android.location
10      com.google.android.syncadapters.calendar
10      com.google.android.syncadapters.contacts
10      jackpal.androidterm
11      com.android.providers.drm
11      com.tencent.token
11      de.mehrmann.sdbooster
12      com.zyliu.led
13      com.android.deskclock
13      com.android.launcher
13      com.google.android.backup
14      com.android.bluetooth
14      com.jasoncalhoun.android.systeminfowidget
14      com.smart.swkey
16      com.happydroid.bookmarks
17      net.hidroid.hiapn.cn
18      com.android.inputmethod.latin
18      com.cooliris.media
18      com.xmgstudio.android.lmb.lite
19      com.GalaxyLaser
19      com.caing.news
19      it.medieval.blueftp
20      com.noshufou.android.su
20      com.pcr.BookReader
23      GSW.AddinTimer
25      com.android.providers.downloads
27      biz.alanscott.andNetTools
28      com.estrongs.android.pop
29      com.douban.radio
31      com.RunnerGames.game.YooNinja_Lite
32      com.fede.launcher
32      com.google.android.stardroid
32      lysesoft.andftp
34      com.android.settings
35      bz.bsb.decibel
36      com.estrongs.android.taskmanager
36      com.farproc.wifi.analyzer
37      de.hms.xconstruction
38      com.android.providers.settings
38      la.droid.qr
39      com.beepstreet.prismads
40      com.twentyfirstcbh.reader
41      com.google.zxing.client.android
42      com.twofuse.droidrecord
44      com.eclipsim.gpsstatus2
44      com.ifeng.ifengvideo
44      com.roflharrison.agenda
45      ch.racic.android.marketenabler
46      com.droidhen.irunner
46      dk.logisoft.aircontrol
48      com.lonedwarfgames.tanks.android
49      com.crocoware.android.wow
49      com.dataviz.docstogo
49      com.google.android.apps.translate
49      com.google.android.voicesearch
49      net.netm.app.astralcommander.lite
50      com.eg.android.AlipayGphone
50      com.visva.paintshop
51      it.android.demi.elettronica
51      kik.android
52      com.macropinch.hydra.android
54      com.smartandroidapps.audiowidget
59      org.connectbot
61      com.godaddy.mobile.android
63      com.timsu.astrid
63      com.xrath.jmsn
65      net.androidcomics.acv
68      de.softxperience.android.noteeverything
69      com.a0soft.gphone.aTrackDog
70      com.amazon.kindle
76      com.google.android.apps.genie.geniewidget
81      com.eolwral.osmonitor
82      org.mhgames.jewels
84      com.android.keepass
84      com.hasbox.tproxy
85      com.droidhen.fruit
89      com.android.vending
91      com.google.android.apps.androidify
93      com.dianping.v1
105     com.pas.webcam
105     org.thialfihar.android.apg
110     com.mappn.gfan
133     com.google.android.gsf
142     com.canadadroid.connect4
145     cmb.pb
145     com.marvin.espeak
146     com.realtynode.liarliar
147     com.beepstreet.speedxads
148     com.tencent.qq
152     com.joelapenna.foursquared
158     com.tencent.news
160     com.android.email
163     com.google.android.apps.docs
165     com.google.android.gm
169     ctrip.android.view
182     com.appspot.swisscodemonkeys.apps
183     com.flikie.wallpapers.hd
195     com.google.android.apps.unveil
197     ken.android.nntpreader
209     com.feelingtouch.physical
237     com.tencent.mm
256     com.magmamobile.game.BubbleBlast2
258     com.android.providers.media
311     com.android.providers.contacts
317     berserker.android.apps.sshdroid
327     com.google.android.apps.books
329     org.onaips.vnc
343     org.sipdroid.sipua
344     com.ninja.studio.game.Kaka.lower.lite
356     org.sshtunnel
363     com.gmail.nagamatu.drocap2
388     com.alibaba.mobileim
396     com.apkgame8.destroyer
415     dopool.mango
431     com.eamobile.bejeweled2_na_wf_vzw
440     com.android.providers.telephony
440     com.netease.newsreader.activity
460     com.hexin.plat.android
474     com.android.providers.calendar
509     com.gtomato.talkbox
516     com.google.android.apps.maps
544     net.dev123.yibo
546     com.natenai.glowhockey
550     com.bti.myPiano
672     com.android.browser
741     com.taobao.taobao
779     com.herocraft.game.montezuma2.lite
846     com.moji.mjweather
854     com.lookout
904     com.opera.mini.android
1025    com.keramidas.TitaniumBackup
1034    com.google.android.inputmethod.pinyin
1056    com.picplz.rangefinder
1089    com.gamevil.zenoniafree
1111    com.melodis.midomiMusicIdentifier.freemium
1230    com.bicore.dhunter
1434    com.youdao.cube
1444    com.chozabu.android.LightBikeGame
1657    com.gypsii.elingdi.activity
1711    com.bumptech.bumpga
1724    com.seesmic
1807    com.rovio.angrybirds
1895    com.jiepang.android
1944    com.maxmpz.audioplayer
2115    com.rovio.angrybirdsrio
2125    com.rovio.angrybirdsseasons
2239    com.duowan.mobile
2412    com.wyse.pocketcloudfree
3499    com.gamevil.zenonia2free
3637    com.adobe.reader
3881    com.skype.raider
3973    org.torproject.android
4324    com.redirectin.rockplayer.android.unified
4814    cld.navi.mainframe
4976    com.clov4r.android.nil
5219    com.crystal.pvza
7135    org.mozilla.firefox
7866    com.adobe.flashplayer
9143    com.autodesk.autocadws
9167    com.jupiterapps.phoneusage
10145   com.opera.browser
11185   sts.pl
12027   com.gameloft.android.GAND.GloftAsp6.asphalt6
15195   com.google.earth
#