我有几张 SD 卡，我忘记了分配的静态 IP 以及分配情况。我可以使用 SD 读卡器访问该卡。我怎样才能获得这些信息？
bacnet@gb-f75466e7-b8e8-4706-9fe952b3d302:~ $ cat rpi.txt
─[michael@parrot]─[~]
└──╼ $sudo mount /dev/sdb1 /mnt
┌─[michael@parrot]─[~]
└──╼ $cd /mnt
┌─[michael@parrot]─[/mnt]
└──╼ $ls -l
total 29152
-rwxr-xr-x 1 root root 14010 Nov 24 2016 bcm2708-rpi-b.dtb
-rwxr-xr-x 1 root root 14273 Nov 24 2016 bcm2708-rpi-b-plus.dtb
-rwxr-xr-x 1 root root 15356 Nov 24 2016 bcm2709-rpi-2-b.dtb
-rwxr-xr-x 1 root root 15992 Nov 24 2016 bcm2710-rpi-3-b.dtb
-rwxr-xr-x 1 root root 17932 Nov 24 2016 bootcode.bin
-rwxr-xr-x 1 root root 302 Nov 24 2016 BUILD-DATA
drwxr-xr-x 3 root root 32768 Nov 24 2016 defaults
-rwxr-xr-x 1 root root 2250 Nov 24 2016 INSTRUCTIONS-README.txt
drwxr-xr-x 3 root root 32768 Nov 29 2016 os
drwxr-xr-x 2 root root 32768 Nov 24 2016 overlays
-rwxr-xr-x 1 root root 2653448 Nov 24 2016 recovery7.img
-rwxr-xr-x 1 root root 85 Dec 31 1979 recovery.cmdline
-rwxr-xr-x 1 root root 633668 Nov 24 2016 recovery.elf
-rwxr-xr-x 1 root root 0 Nov 24 2016 RECOVERY_FILES_DO_NOT_EDIT
-rwxr-xr-x 1 root root 2581600 Nov 24 2016 recovery.img
-rwxr-xr-x 1 root root 23683072 Nov 24 2016 recovery.rfs
-rwxr-xr-x 1 root root 9728 Nov 24 2016 riscos-boot.bin
drwxr-xr-x 2 root root 16384 Jun 2 2017 'System Volume Information'
┌─[michael@parrot]─[/mnt]
bacnet@gb-f75466e7-b8e8-4706-9fe952b3d302:~ $