root@OpenWrt:~# ./inst-to-emmc.sh
./inst-to-emmc.sh: line 13: lsblk: not found
./inst-to-emmc.sh: line 14: lsblk: not found
./inst-to-emmc.sh: line 17: lsblk: not found
./inst-to-emmc.sh: line 18: lsblk: not found
./inst-to-emmc.sh: line 21: lsblk: not found
./inst-to-emmc.sh: line 22: lsblk: not found
The following steps will overwrite the original data, please be sure to confirm!
Remind again, remember to back up your important data!
Select y to install openwrt to emmc disk, are you sure? y/n [y]
./inst-to-emmc.sh: line 62: lsblk: not found
./inst-to-emmc.sh: line 90: lsblk: not found
total 0 partions will be deleted
dd: can't open '/dev/': Is a directory
dd: can't open '/dev/': Is a directory
dd: can't open '/dev/': Is a directory
Welcome to fdisk (util-linux 2.35.1).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
fdisk: cannot open /dev/: Is a directory
fdisk failed, restore the backup bootloader, and abort
dd: can't open '': No such file or directory