[EMBEDDED] 嵌入式常见操作

[carloscn]

carlos @ ASUS-UX3404VA in /media/carlos/burner [10:30:20]

$ sudo losetup -fP --show wika_mmc_backup.img
/dev/loop12
losetup: wika_mmc_backup.img: Warning: file does not fit into a 512-byte sector; the end of the file will be ignored.

carlos @ ASUS-UX3404VA in /media/carlos/burner [10:30:44]

$ ls
hello.txt wika_mmc_backup.img

carlos @ ASUS-UX3404VA in /media/carlos/burner [10:30:46]

$ lsblk /dev/loop12
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
loop12 7:12 0 4G 0 loop
├─loop12p1 259:6 0 32M 0 part
├─loop12p2 259:7 0 1.3G 0 part
├─loop12p3 259:8 0 1K 0 part
├─loop12p5 259:9 0 128M 0 part
├─loop12p6 259:10 0 256M 0 part
└─loop12p7 259:11 0 2.3G 0 part