root@raspberrypi4:/# fdisk /dev/mmcblk0
（省略）
Command (m for help): p
Disk /dev/mmcblk0: 29 GB, 30979129344 bytes, 60506112 sectors
945408 cylinders, 4 heads, 16 sectors/track
Units: sectors of 1 * 512 = 512 bytes

Device       Boot StartCHS    EndCHS        StartLBA     EndLBA    Sectors  Size Id Type
/dev/mmcblk0p1 *  64,0,1      885,1,2           8192     113313     105122 51.3M  c Win95 FAT32 (LBA)
/dev/mmcblk0p2    896,0,1     1023,3,32       114688    1989015    1874328  915M 83 Linux

Command (m for help): q

root@raspberrypi4:/#

root@raspberrypi4:/# mount | fgrep mmcblk
/dev/mmcblk0p2 on / type ext4 (rw,relatime)
/dev/mmcblk0p1 on /boot type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,errors=remount-ro)
root@raspberrypi4:/# 
