android 查看手机存储空间以及文件状态及大小

1,df

df或者df -h

df命令能够输出当前目录文件夹的状态以及大小,-h能够保证大小以kb,Gb等我们能够熟悉的单位进行显示.
输出如下:

Filesystem           1K-blocks      Used Available Use% Mounted ontmpfs                   960804        64    960740   0% /devnone                    960804        12    960792   0% /sys/fs/cgrouptmpfs                   960804         0    960804   0% /mnt/asectmpfs                   960804         0    960804   0% /mnt/obbtmpfs                   960804         0    960804   0% /storage/emulated/dev/block/platform/mtk-msdc.0/by-name/system                       2539312   1310780   1212148  52% /system/dev/block/platform/mtk-msdc.0/by-name/userdata                      11847384    684928  11129688   6% /data/dev/block/platform/mtk-msdc.0/by-name/cache                        420552       424    411448   0% /cache/dev/block/platform/mtk-msdc.0/by-name/protect1                          5968        60      5704   1% /protect_f/dev/block/platform/mtk-msdc.0/by-name/protect2                          5968        56      5708   1% /protect_s/dev/block/loop0          1254      1254         0 100% /mnt/cd-rom/dev/fuse             11796184    684928  11078488   6% /mnt/shell/emulated

或者:

Filesystem                Size      Used Available Use% Mounted ontmpfs                   938.3M     64.0K    938.2M   0% /devnone                    938.3M     12.0K    938.3M   0% /sys/fs/cgrouptmpfs                   938.3M         0    938.3M   0% /mnt/asectmpfs                   938.3M         0    938.3M   0% /mnt/obbtmpfs                   938.3M         0    938.3M   0% /storage/emulated/dev/block/platform/mtk-msdc.0/by-name/system                          2.4G      1.3G      1.2G  52% /system/dev/block/platform/mtk-msdc.0/by-name/userdata                         11.3G    668.9M     10.6G   6% /data/dev/block/platform/mtk-msdc.0/by-name/cache                        410.7M    424.0K    401.8M   0% /cache/dev/block/platform/mtk-msdc.0/by-name/protect1                          5.8M     60.0K      5.6M   1% /protect_f/dev/block/platform/mtk-msdc.0/by-name/protect2                          5.8M     56.0K      5.6M   1% /protect_s/dev/block/loop0          1.2M      1.2M         0 100% /mnt/cd-rom/dev/fuse                11.2G    668.9M     10.6G   6% /mnt/shell/emulated

2,du 查看文件或者文件夹的使用状态.du命令可和sort以及grep,联合使用.
不带参数的du,能够循环列出目录下所有文件的磁盘使用情况.
du -h:查看目录中各文件以及文件夹使用状态

4.0K    ./mcube4.0K    ./com.mediatek4.0K    ./com.cci.android4.0K    ./com.android.backupconfirm4.0K    ./com.letv.bugpostbox/cache8.0K    ./com.letv.bugpostbox/files16.0K   ./com.letv.bugpostbox4.0K    ./com.mediatek.connectivity4.0K    ./com.android.providers.calendar/cache8.0K    ./com.android.providers.calendar/shared_prefs

du -sh:统计目录总计存储大小
du -sm * | sort -n:统计目录中各文件大小并排序:

0   security0   tinyproxy0   user1   letvPreview2   nvram3   misc4   piggybank5   letvTheme5   system13  data31  app-lib54  media547 dalvik-cache

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