刪除iphone垃圾文件的小技巧

iphone用戶都應(yīng)該知道，在是各位使用iphone的同時(shí)，也會(huì)為手機(jī)產(chǎn)生許多不必要的垃圾文件，并且極大的占用你的手機(jī)內(nèi)存，也會(huì)使得手機(jī)運(yùn)行變慢，那么我們就必須刪掉這些垃圾文件。想用刪除這些文件的話，就看看下面的方法吧。

步驟：
1、打開(kāi)iFunBox,進(jìn)入SSH終端
2、cd /var/mobile （進(jìn)入用戶目錄）
3、du -sm (先看看用戶目錄共占用了多少空間，返回的是4411，即占用了4G多----這一步可跳過(guò))

4、ls|xargs du -sm（查詢每個(gè)子目錄各占用了多少空間，然后專門挑占用大的進(jìn)入。就能定位到哪個(gè)目錄占用的哪個(gè)文件占用最多，看看是不是可以刪除）
ps:這個(gè)命令只能看目錄。如果是看當(dāng)前文件夾的文件大小，請(qǐng)用ls -l即可，第四列是大小，單位字節(jié)。
5、在/var/moblie目錄 執(zhí)行find . -size +10000000c|grep .|xargs ls -l命令，查找大于10M的文件(同樣第四列是大小)。因?yàn)榭臻g占用最厲害的，往往就是這些大文件。挑不需要的刪除。

下圖是本機(jī)的搜索結(jié)果。
比如有個(gè)23M大小的PDF(見(jiàn)藍(lán)色部分)，分別用goodReader、ifile、必讀智慧書各打開(kāi)過(guò)一次，然后再每個(gè)目錄下都自動(dòng)緩存了一份。悲催地多被占用了26*3=78M的空間，趕緊刪除。


shoui:/User root# find . -size +10000000c|grep .|xargs ls -lr
ls: cannot access ./Applications/FD2C9E26-0F35-4BE4-9F33-0262C5BA08A5/TuneInRadio.app/TuneIn: No such file or directory
ls: cannot access Radio: No such file or directory
ls: cannot access ./Library/Application: No such file or directory
ls: cannot access Support/Containers/com.quickoffice.quickoffice/Documents/Inbox/[?”·?oo??…?-|???é-”??ˉ][???è°|](2008).pdf: No such file or directory
shoui:/User root# find . -size +10000000c|grep .|xargs ls -lr
-rw-r--r-- 1 root admin 18751488 Feb 8 22:03 ./jay/??????.??????????????????1.pdf
-rw-r--r-- 1 root admin 23634078 Feb 8 21:57 ./jay/[?????????????????????][??????](2008).pdf
-rw-r--r-- 1 root admin 79422018 Feb 8 21:55 ./jay/[??????????????????.PART2][??????](2005).pdf
-rw-r--r-- 1 root admin 38157013 Feb 8 21:50 ./jay/[?????????????????????][??????](2006).pdf
-rw-r--r-- 1 mobile mobile 12477913 Jan 15 15:47 ./Media/iTunes_Control/Music/F92/SWQA.mp3
-rw-r--r-- 1 mobile mobile 10618297 Jan 15 15:46 ./Media/iTunes_Control/Music/F76/DXDF.mp3
-rw-r--r-- 1 mobile mobile 11007240 Jan 15 15:46 ./Media/iTunes_Control/Music/F63/FOGU.mp3
-rw-r--r-- 1 mobile mobile 10034639 Jan 15 15:46 ./Media/iTunes_Control/Music/F30/OOPS.mp3
-rw-r--r-- 1 mobile mobile 19503550 Jan 12 00:55 ./Media/PandaSpace/software/1_1020304_1.7.1.1328.ipa
-rw-r--r-- 1 mobile mobile 16145210 Mar 13 22:00 ./Media/PandaSpace/software/1_1014818_1.7.1.pxl
-rw-r--r-- 1 mobile mobile 23634078 Jan 18 20:38 ./Library/iFile/Trash/var/mobile/Media/Books/PPIQ.pdf-rw-r--r-- 1 mobile mobile 38157013 Jan 18 20:38 ./Library/iFile/Trash/var/mobile/Media/Books/NELR.pdf
-rw-r--r-- 1 mobile mobile 50221991 Jan 18 20:38 ./Library/iFile/Trash/var/mobile/Media/Books/LMVK.pdf
-rw-r--r-- 1 mobile mobile 79422018 Jan 18 20:38 ./Library/iFile/Trash/var/mobile/Media/Books/BHHX.pdf
-rw-r--r-- 1 mobile mobile 41324168 Jan 11 21:28 ./Library/VoiceServices/Assets/zh-CN/uselect_ting-ting_full.dat
-rw-r--r-- 1 mobile mobile 142862132 Jan 11 21:27 ./Library/VoiceServices/Assets/zh-CN/synth_ting-ting_full_155mrf22_270_06.dat
-rw-r--r-- 1 mobile mobile 11037116 Mar 26 19:34 ./Library/Keyboard/BaiduInputMethod/Caches/????????????/port/images.bin
-rw-r--r-- 1 mobile mobile 10883072 Mar 26 18:51 ./Library/Caches/com.teiron.pphelper/Cache.db
-rw-r--r-- 1 mobile mobile 59645952 Mar 26 07:50 ./Library/Caches/com.apple.mobilesafari/Cache.db
-rw-r--r-- 1 mobile mobile 22921216 Feb 2 22:40 ./Library/Caches/Maps/MapTiles/MapTiles.sqlitedb
-rw-r--r-- 1 mobile mobile 22454272 Mar 20 12:55 ./Library/Caches/MapTiles/MapTiles.sqlitedb
-rw-r--r-- 1 mobile mobile 18707342 Feb 1 19:44 ./Applications/F563FE32-4DB7-40A6-9E89-FB8CC75AEE0F/full.app/Data/sharedassets3.assets
-rw-r--r-- 1 mobile mobile 100132264 Feb 1 19:44 ./Applications/F563FE32-4DB7-40A6-9E89-FB8CC75AEE0F/full.app/Data/resources.assets
-rw-r--r-- 1 mobile mobile 15466496 Jan 20 00:04 ./Applications/F3B96730-E6FF-483A-8FAF-217A84BCE166/lieche.app/non
-rwxr-xr-x 1 mobile mobile 12450016 Feb 14 16:10 ./Applications/DC7D3E61-A30D-4C87-BED7-A67291973F46/PPS??????.app/PPS??????
-rwxr-xr-x 1 mobile mobile 16457312 Dec 8 13:05 ./Applications/BC338F31-924E-42DB-AFEB-F28C20DFBB3B/HeyWire.app/HeyWire
-rwxr-xr-x 1 mobile mobile 18760128 Feb 3 11:02 ./Applications/B03C6BCD-5E47-4A38-9E4E-2F754192CCD2/TalkingTom2.app/TalkingTom2
-rwxr-xr-x 1 mobile mobile 29896416 Dec 29 16:37 ./Applications/AE13B757-B5DD-43CB-8ECC-E008A3506A9E/QQ.app/QQ
-rwxr-xr-x 1 mobile mobile 37201008 Feb 16 10:34 ./Applications/A869DE92-DACF-4A58-B802-90645D712A98/GoodReader.app/GoodReader
-rw-r--r-- 1 mobile mobile 23634078 Feb 8 21:57 ./Applications/A869DE92-DACF-4A58-B802-90645D712A98/Documents/[?????????????????????][??????](2008).pdf-rw-r--r-- 1 mobile mobile 33444128 Jan 12 00:22 ./Applications/A795D911-1BAA-48E7-9323-22A513B8BC5A/Fruit.app/fileArcive.bin
-rw-r--r-- 1 mobile mobile 12074127 Jan 14 00:52 ./Applications/A02B556B-DEE8-4976-9EB9-63BA6DAF9C3D/PvZ_SCH.app/video/credits.mp4
-rw-r--r-- 1 mobile mobile 11100160 Mar 24 14:32 ./Applications/90A1A6C6-4E8D-48BD-B62E-39EF4A55DD63/Library/Caches/com.appdream.DisChaoJiWeiBoforiPhone/Cache.db
-rwxr-xr-x 1 mobile mobile 11274240 Nov 20 04:33 ./Applications/89E109A9-2454-4841-A3A0-0EF2EBAD824D/DoodleKart.app/DoodleKart
-rw-r--r-- 1 mobile mobile 14851072 Jan 14 03:38 ./Applications/7FD55B90-15E8-4A64-AE7D-5D82894BD10A/?????????????????????.app/db.sqlite
-rw-r--r-- 1 mobile mobile 14851072 Jan 18 19:03 ./Applications/7FD55B90-15E8-4A64-AE7D-5D82894BD10A/Documents/db.sqlite
-rw-r--r-- 1 mobile mobile 19828736 Mar 26 09:38 ./Applications/78582E4A-8A40-4439-9509-9A377F329F01/Library/Caches/com.wangxl.manmanfull/Cache.db
-rwxr-xr-x 1 mobile mobile 20055072 Dec 31 17:40 ./Applications/476EC35C-34C6-4AF6-B273-71A9ADDBC55B/QZone.app/QZone
-rw-r--r-- 1 mobile mobile 20221952 Mar 26 19:35 ./Applications/45BD75AC-248C-47A7-BDCE-6B8A8F4A1430/Library/Caches/com.sina.weibo/Cache.db
-rwxr-xr-x 1 mobile mobile 11693936 Jan 12 10:31 ./Applications/3A9E0C00-020E-4E06-BADF-FA9293B3426A/NinJumpDeluxe.app/NinJumpDeluxe
-rw-r--r-- 1 mobile mobile 12238848 Mar 26 18:41 ./Applications/342B1E78-05DE-4CE6-A615-2052635DB76B/Library/Caches/com.imohoo.jiongtu/Cache.db
-rw-r--r-- 1 mobile mobile 23634078 Feb 8 21:57 ./Applications/31E3E276-359F-4EAD-9C27-622DD84F8730/Documents/Inbox/[?????????????????????][??????](2008).pdf
-rw-r--r-- 1 mobile mobile 30400512 Jan 19 23:52 ./Applications/1B9F86C6-181B-4699-9857-A6CA66C1BAC3/FaceFighterLite.app/Assets.pkg
-rw-r--r-- 1 mobile mobile 20363785 Feb 24 09:44 ./Applications/0F0F6DD3-794F-41D0-9A50-CE91B2D911C8/Library/Caches/data/40_10/408_108.dat
-rw-r--r-- 1 mobile mobile 32184724 Feb 24 01:04 ./Applications/0F0F6DD3-794F-41D0-9A50-CE91B2D911C8/Library/Caches/data/40_10/408_107.dat
-rw-r--r-- 1 mobile mobile 20651276 Feb 24 00:19 ./Applications/0F0F6DD3-794F-41D0-9A50-CE91B2D911C8/Library/Caches/data/40_10/408_106.dat
-rw-r--r-- 1 mobile mobile 18439052 Feb 23 23:46 ./Applications/0F0F6DD3-794F-41D0-9A50-CE91B2D911C8/Library/Caches/data/40_10/407_107.dat