fatinfo <interface> <dev[:part]>
The fatinfo command displays information about a FAT partition.
- interface
- interface for accessing the block device (mmc, sata, scsi, usb, ....)
- dev
- device number
- part
- partition number, defaults to 1
Here is the output for a partition on a 32 GB SD-Card:
=> fatinfo mmc 0:1 Interface: MMC Device 0: Vendor: Man 00001b Snr 97560602 Rev: 13.8 Prod: EB1QT0 Type: Removable Hard Disk Capacity: 30528.0 MB = 29.8 GB (62521344 x 512) Filesystem: FAT32 "MYDISK " =>
The fatinfo command is only available if CONFIG_CMD_FAT=y.
The return value $? is set to 0 (true) if the partition is a FAT partition. Otherwise it is set to 1 (false).