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将 fdisk 和 df 组合在同一输出中

tag-icon • tag-icon bash awk disk-usage fdisk
将 fdisk 和 df 组合在同一输出中

sudo fdisk -l给出：

255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xdb20e840

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048   104859647    52428800    7  HPFS/NTFS/exFAT
/dev/sda2       104859648   310630399   102885376    7  HPFS/NTFS/exFAT
/dev/sda3       310632840   372065399    30716280   83  Linux
/dev/sda4       372072446   838281215   233104385    5  Extended
/dev/sda5       372072448   392552447    10240000   83  Linux
/dev/sda6       392554496   453994495    30720000   83  Linux
/dev/sda7       453996544   515436543    30720000   83  Linux
/dev/sda8       515438592   515456169        8789   82  Linux swap / Solaris
/dev/sda9       515457024   552321023    18432000   83  Linux
/dev/sda10      552323072   585091071    16384000   83  Linux
/dev/sda11      585093120   617861119    16384000   83  Linux
/dev/sda12      617876028   822656519   102390246    7  HPFS/NTFS/exFAT
/dev/sda13      822657024   838281215     7812096   82  Linux swap / Solaris

同时df -h给出：

Filesystem      Size  Used Avail Use% Mounted on
/cow            1.9G   30M  1.9G   2% /
udev            1.9G  4.0K  1.9G   1% /dev
tmpfs           385M  1.1M  384M   1% /run
/dev/sr0        913M  913M     0 100% /cdrom
/dev/loop0      874M  874M     0 100% /rofs
none            4.0K     0  4.0K   0% /sys/fs/cgroup
tmpfs           1.9G  8.0K  1.9G   1% /tmp
none            5.0M     0  5.0M   0% /run/lock
none            1.9G   80K  1.9G   1% /run/shm
none            100M   24K  100M   1% /run/user
/dev/sda9        18G  1.2G   16G   8% /media/xubuntu/b90d1c45-7805-421b-9ba7-88ab7ed04fd3
/dev/sda7        29G  4.2G   24G  16% /media/xubuntu/964f9a2f-3641-4754-8319-1decea626931
/dev/sda6        29G   20G  7.8G  72% /media/xubuntu/4f6e6be0-a703-4cb6-a425-9ae73f31eb82
/dev/sda5       9.5G   22M  9.0G   1% /media/xubuntu/3c662996-cf77-41a3-9b5d-d7520f8d534a
/dev/sda3        29G  3.4G   24G  13% /media/xubuntu/57f03636-d50f-43fe-97c0-192b761d7054
/dev/sda12       98G   18G   81G  19% /media/xubuntu/5943EBDD309DF483
/dev/sda11       16G  935M   14G   7% /media/xubuntu/a2176105-4afc-4f19-b182-c027925e249e
/dev/sda10       16G   40M   15G   1% /media/xubuntu/4397bd85-5172-4dc4-a4ce-e9690d3ac7f9
/dev/sda1        50G   32G   19G  64% /media/xubuntu/OSDisk

如何使用awk同一命令中的其他内容来组合这两个结果，从而产生以下输出。

**Device  -  System_Type  -  Size   -  Use%    -    Mount_Point**

答案1

你为什么不能尝试呢df -hT？

输出

-bash-3.2$ df -hT
Filesystem    Type    Size  Used Avail Use% Mounted on
/dev/sda2     ext3     48G   17G   29G  37% /
/dev/sda5     ext3    238G   66G  160G  30% /home
/dev/sda1     ext3     99M   17M   77M  18% /boot
tmpfs        tmpfs    2.0G     0  2.0G   0% /dev/shm

这类型指定系统类型，唯一的例外是这将仅显示已安装的文件系统，而不是fdisk -l显示所有可用分区，无论它们是否已安装。

答案2

从man mount：

为了获得更强大和可定义的输出，请使用findmnt...

findmnt --help
...
-D - imitate the behavior of df
...
Available Columns:
      SOURCE  source device
      TARGET  mountpoint
      FSTYPE  filesystem type
     OPTIONS  all mount options
 VFS-OPTIONS  VFS specific mount options
  FS-OPTIONS  FS specific mount options
       LABEL  filesystem label
        UUID  filesystem UUID
   PARTLABEL  partition label
    PARTUUID  partition UUID
     MAJ:MIN  major:minor device number
      ACTION  action detected by --poll
  OLD-TARGET  old mountpoint saved by --poll
 OLD-OPTIONS  old mount options saved by --poll
        SIZE  filesystem size
       AVAIL  filesystem size available
        USED  filesystem size used
        USE%  filesystem use percentage
      FSROOT  filesystem root
         TID  task ID
          ID  mount ID
  OPT-FIELDS  optional mount fields
 PROPAGATION  VFS propagation flags
        FREQ  dump(8) period in days [fstab only]
      PASSNO  pass number on parallel fsck(8) [fstab only]

...

findmnt -D

SOURCE                  FSTYPE           SIZE   USED AVAIL USE% TARGET
devtmpfs                devtmpfs        11.8G      0 11.8G   0% /dev
tmpfs                   tmpfs           11.8G  95.1M 11.7G   1% /dev/shm
tmpfs                   tmpfs           11.8G   928K 11.8G   0% /run
tmpfs                   tmpfs           11.8G      0 11.8G   0% /sys/fs/cgroup
/dev/sda2[/manjaro]     btrfs             12G   7.8G  3.8G  65% /
tmpfs                   tmpfs           11.8G 758.2M   11G   6% /tmp
/dev/sda1               vfat               3G   588M  2.4G  19% /esp
/dev/sda1[/EFI/manjaro] vfat               3G   588M  2.4G  19% /boot
tmpfs                   tmpfs            2.4G     8K  2.4G   0% /run/user/1000
gvfsd-fuse              fuse.gvfsd-fuse     0      0     0    - /run/user/1000/gvfs

答案3

以下是修改后的版本拉梅什的回答它为您提供了仅重要文件系统所需的列（不是udev, tmpfs）。

disks=$(sudo fdisk -l | grep -Po "/dev/sd.\d+")
for i in $disks; do df -Th $i | tail -n 1; done

答案4

这可能很简单，但您始终可以只使用 &&：

sudo fdisk -l && df -h

但 cfdisk 可能会做你想要的事情：

cfdisk -P s

Partition Table for /dev/sda

           First       Last
# Type       Sector      Sector   Offset    Length   Filesystem Type (ID) Flag
-- ------- ----------- ----------- ------ ----------- -------------------- ----
 Pri/Log           0        2047*     0#       2048*Free Space           None
 1 Primary        2048*    1026047*     0     1024000*Linux (83)           Boot
 2 Primary     1026048*    3074047*     0     2048000*Linux swap / So (82) None
 3 Primary     3074048*   41943039*     0    38868992*Linux LVM (8E)       None

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