Notizen und Beispiele 25.5.2020

20200525/bs-20200525.txt

+Das ext2-Dateisystem (und seine Nachfolger), 25.05.2020, 17:21:07
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Grundlegende Struktur: inode
+ - Art der Datei
+ - Zugriffsrechte
+ - Besitzer, Gruppe
+ - Zeitstempel
+ - Größe
+ - Linkzähler
+ ! _nicht_ im inode gespeichert: Dateiname
+ - Zeiger auf Blöcke mit den eigentlichen Daten
+   12 Zeiger direkt auf einen Datenblock
+   1 Zeiger auf Block mit weiteren Zeigern (indirekt)
+   1 Zeiger auf Block mit weiteren Zeigern auf weitere Blöcke mit weiteren Zeigern (doppelt indirekt)
+   1 Zeiger auf Block mit weiteren Zeigern auf weitere Blöcke mit weiteren Zeigern auf weitere Blöcke mit weiteren Zeigern (dreifach indirekt)
+ - Sehr kurze Dateien werden auch direkt
+   im inode gespeichert.
+ 
+Beispiel:
+  $ ls -l test.jpg
+  -rw-r--r-- 1 peter peter 64040 Mai 25 16:14 test.jpg
+             ^
+        Linkzähler
+
+Superblock
+ - grundlegende Informationen, z.B.
+   Anzahl und Größe der Blöcke
+   (Die Anzahl und Größe der Blöcke sowie die Anzahl der inodes
+   werden beim Formatieren festgelegt.)
+
+Verzeichnisse
+ - Ein Verzeichnis ist zunächst eine Datei
+   mit inode und Blöcken.
+ - Einträge: Dateiname, inode - "Hard Link"
+   Ein "Hard Link" auf eine Datei ist ein (zusätzlicher)
+   Verzeichniseintrag für denselben inode.
+ - (aus Effizienzgründen: zusätzliche Informationen in Kopie)

20200525/dd-1.log

+cassini/home/peter/bo/2020ss/bs/20200525> sudo /sbin/fdisk -l /dev/sdf
+Disk /dev/sdf: 3,9 GiB, 4188012544 bytes, 8179712 sectors
+Disk model: Flash Disk
+Units: sectors of 1 * 512 = 512 bytes
+Sector size (logical/physical): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / 512 bytes
+Disklabel type: dos
+Disk identifier: 0x5bc0894e
+
+Device     Boot Start     End Sectors  Size Id Type
+/dev/sdf1        2048 8179711 8177664  3,9G  c W95 FAT32 (LBA)
+cassini/home/peter/bo/2020ss/bs/20200525> sudo dd if=/dev/sdf bs=512 count=1 | hexdump -C
+00000000  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+1+0 Datensätze ein
+1+0 Datensätze aus
+*
+000001b0  00 00 00 00 00 00 00 00  4e 89 c0 5b 00 00 00 21  |........N..[...!|
+512 bytes copied, 0,00199615 s, 256 kB/s
+000001c0  03 00 0c 5c f4 fe 00 08  00 00 00 c8 7c 00 00 00  |...\........|...|
+000001d0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
+00000200
+cassini/home/peter/bo/2020ss/bs/20200525> sudo dd if=/dev/sdf bs=512 skip=1 count=1 | hexdump -C
+00000000  52 52 61 41 00 00 00 00  00 00 00 00 00 00 00 00  |RRaA............|
+1+0 Datensätze ein
+1+0 Datensätze aus
+00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+000001e0  00 00 00 00 72 72 41 61  30 92 0f 00 04 00 00 00  |....rrAa0.......|
+512 bytes copied, 0,00198273 s, 258 kB/s
+000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
+00000200
+cassini/home/peter/bo/2020ss/bs/20200525>
+

20200525/dd-2.log

+cassini/home/peter/bo/2020ss/bs/20200525> feh test.jpg
+cassini/home/peter/bo/2020ss/bs/20200525> dd if=test.jpg of=/dev/sdf
+dd: konnte '/dev/sdf' nicht öffnen: Keine Berechtigung
+cassini/home/peter/bo/2020ss/bs/20200525> #sudo dd if=test.jpg of=/dev/sdf
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l test.jpg
+-rw-r--r-- 1 peter peter 64040 Mai  7 17:29 test.jpg
+cassini/home/peter/bo/2020ss/bs/20200525> sudo dd if=test.jpg of=/dev/sdf
+125+1 Datensätze ein
+125+1 Datensätze aus
+64040 bytes (64 kB, 63 KiB) copied, 0,310593 s, 206 kB/s
+cassini/home/peter/bo/2020ss/bs/20200525> sudo dd if=/dev/sdf of=test2.jpg bs=1 count=64040
+64040+0 Datensätze ein
+64040+0 Datensätze aus
+64040 bytes (64 kB, 63 KiB) copied, 0,131328 s, 488 kB/s
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l *.jpg
+-rw-r--r-- 1 root  root  64040 Mai 25 15:23 test2.jpg
+-rw-r--r-- 1 peter peter 64040 Mai  7 17:29 test.jpg
+cassini/home/peter/bo/2020ss/bs/20200525> feh test2.jpg

20200525/filesystems-1.log

+cassini/home/peter/bo/2020ss/bs/20200525> sudo mkdosfs /dev/sdf
+mkfs.fat 4.1 (2017-01-24)
+attribute "partition" not found
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l /dev/sdf*
+brw-rw---- 1 root disk 8, 80 Mai 25 15:29 /dev/sdf
+cassini/home/peter/bo/2020ss/bs/20200525> mount /media/usb4
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l /media/usb4/
+insgesamt 0
+cassini/home/peter/bo/2020ss/bs/20200525> cp -p test.jpg /media/usb4/
+cassini/home/peter/bo/2020ss/bs/20200525> umount /media/usb4
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l /media/usb4/
+insgesamt 0
+cassini/home/peter/bo/2020ss/bs/20200525> mount /media/usb4
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l /media/usb4/
+insgesamt 64
+-rwxr-xr-x 1 peter peter 64040 Mai  7 17:29 test.jpg
+cassini/home/peter/bo/2020ss/bs/20200525>

20200525/inodes-1.log

+cassini/home/peter/bo/2020ss/bs/20200525> ls -li
+insgesamt 112
+2180968 -rw-r--r-- 1 peter peter  1147 Mai 25 17:37 bs-20200525.txt
+2180954 -rw-r--r-- 1 peter peter  1585 Mai 25 15:19 dd-1.log
+2180957 -rw-r--r-- 1 peter peter   954 Mai 25 15:24 dd-2.log
+2180956 -rw-r--r-- 1 peter peter   797 Mai 25 15:32 filesystems-1.log
+2180955 -rw-r--r-- 1 peter peter 64040 Mai 25 16:14 test.jpg
+2180959 -rw-r--r-- 1 peter peter  3680 Mai 25 15:57 usb-stick-1.log
+2180963 -rw-r--r-- 1 peter peter 11657 Mai 25 16:31 usb-stick-2.log
+2180961 -rw-r--r-- 1 peter peter  1359 Mai 25 16:16 usb-stick-3.log
+2180965 -rw-r--r-- 1 peter peter  9548 Mai 25 16:50 usb-stick-4.log
+cassini/home/peter/bo/2020ss/bs/20200525> ln -s test.jpg test2.jpg
+cassini/home/peter/bo/2020ss/bs/20200525> ls -li
+insgesamt 112
+2180968 -rw-r--r-- 1 peter peter  1147 Mai 25 17:37 bs-20200525.txt
+2180954 -rw-r--r-- 1 peter peter  1585 Mai 25 15:19 dd-1.log
+2180957 -rw-r--r-- 1 peter peter   954 Mai 25 15:24 dd-2.log
+2180956 -rw-r--r-- 1 peter peter   797 Mai 25 15:32 filesystems-1.log
+2180964 lrwxrwxrwx 1 peter peter     8 Mai 25 17:38 test2.jpg -> test.jpg
+2180955 -rw-r--r-- 1 peter peter 64040 Mai 25 16:14 test.jpg
+2180959 -rw-r--r-- 1 peter peter  3680 Mai 25 15:57 usb-stick-1.log
+2180963 -rw-r--r-- 1 peter peter 11657 Mai 25 16:31 usb-stick-2.log
+2180961 -rw-r--r-- 1 peter peter  1359 Mai 25 16:16 usb-stick-3.log
+2180965 -rw-r--r-- 1 peter peter  9548 Mai 25 16:50 usb-stick-4.log
+cassini/home/peter/bo/2020ss/bs/20200525> ln test.jpg test3.jpg
+cassini/home/peter/bo/2020ss/bs/20200525> ls -li
+insgesamt 176
+2180968 -rw-r--r-- 1 peter peter  1147 Mai 25 17:37 bs-20200525.txt
+2180954 -rw-r--r-- 1 peter peter  1585 Mai 25 15:19 dd-1.log
+2180957 -rw-r--r-- 1 peter peter   954 Mai 25 15:24 dd-2.log
+2180956 -rw-r--r-- 1 peter peter   797 Mai 25 15:32 filesystems-1.log
+2180964 lrwxrwxrwx 1 peter peter     8 Mai 25 17:38 test2.jpg -> test.jpg
+2180955 -rw-r--r-- 2 peter peter 64040 Mai 25 16:14 test3.jpg
+2180955 -rw-r--r-- 2 peter peter 64040 Mai 25 16:14 test.jpg
+2180959 -rw-r--r-- 1 peter peter  3680 Mai 25 15:57 usb-stick-1.log
+2180963 -rw-r--r-- 1 peter peter 11657 Mai 25 16:31 usb-stick-2.log
+2180961 -rw-r--r-- 1 peter peter  1359 Mai 25 16:16 usb-stick-3.log
+2180965 -rw-r--r-- 1 peter peter  9548 Mai 25 16:50 usb-stick-4.log

20200525/inodes-2.log

+cassini/home/peter/bo/2020ss/bs/20200525> ls -l
+insgesamt 180
+-rw-r--r-- 1 peter peter  1258 Mai 25 17:41 bs-20200525.txt
+-rw-r--r-- 1 peter peter  1585 Mai 25 15:19 dd-1.log
+-rw-r--r-- 1 peter peter   954 Mai 25 15:24 dd-2.log
+-rw-r--r-- 1 peter peter   797 Mai 25 15:32 filesystems-1.log
+-rw-r--r-- 1 peter peter  2309 Mai 25 17:40 inodes-1.log
+lrwxrwxrwx 1 peter peter     8 Mai 25 17:38 test2.jpg -> test.jpg
+-rw-r--r-- 2 peter peter 64040 Mai 25 16:14 test3.jpg
+-rw-r--r-- 2 peter peter 64040 Mai 25 16:14 test.jpg
+-rw-r--r-- 1 peter peter  3680 Mai 25 15:57 usb-stick-1.log
+-rw-r--r-- 1 peter peter 11657 Mai 25 16:31 usb-stick-2.log
+-rw-r--r-- 1 peter peter  1359 Mai 25 16:16 usb-stick-3.log
+-rw-r--r-- 1 peter peter  9548 Mai 25 16:50 usb-stick-4.log
+cassini/home/peter/bo/2020ss/bs/20200525> rm test.jpg
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l
+insgesamt 116
+-rw-r--r-- 1 peter peter  1258 Mai 25 17:41 bs-20200525.txt
+-rw-r--r-- 1 peter peter  1585 Mai 25 15:19 dd-1.log
+-rw-r--r-- 1 peter peter   954 Mai 25 15:24 dd-2.log
+-rw-r--r-- 1 peter peter   797 Mai 25 15:32 filesystems-1.log
+-rw-r--r-- 1 peter peter  2309 Mai 25 17:40 inodes-1.log
+lrwxrwxrwx 1 peter peter     8 Mai 25 17:38 test2.jpg -> test.jpg
+-rw-r--r-- 1 peter peter 64040 Mai 25 16:14 test3.jpg
+-rw-r--r-- 1 peter peter  3680 Mai 25 15:57 usb-stick-1.log
+-rw-r--r-- 1 peter peter 11657 Mai 25 16:31 usb-stick-2.log
+-rw-r--r-- 1 peter peter  1359 Mai 25 16:16 usb-stick-3.log
+-rw-r--r-- 1 peter peter  9548 Mai 25 16:50 usb-stick-4.log
+cassini/home/peter/bo/2020ss/bs/20200525> mv test3.jpg test.jpg
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l
+insgesamt 116
+-rw-r--r-- 1 peter peter  1258 Mai 25 17:41 bs-20200525.txt
+-rw-r--r-- 1 peter peter  1585 Mai 25 15:19 dd-1.log
+-rw-r--r-- 1 peter peter   954 Mai 25 15:24 dd-2.log
+-rw-r--r-- 1 peter peter   797 Mai 25 15:32 filesystems-1.log
+-rw-r--r-- 1 peter peter  2309 Mai 25 17:40 inodes-1.log
+lrwxrwxrwx 1 peter peter     8 Mai 25 17:38 test2.jpg -> test.jpg
+-rw-r--r-- 1 peter peter 64040 Mai 25 16:14 test.jpg
+-rw-r--r-- 1 peter peter  3680 Mai 25 15:57 usb-stick-1.log
+-rw-r--r-- 1 peter peter 11657 Mai 25 16:31 usb-stick-2.log
+-rw-r--r-- 1 peter peter  1359 Mai 25 16:16 usb-stick-3.log
+-rw-r--r-- 1 peter peter  9548 Mai 25 16:50 usb-stick-4.log

20200525/inodes-3.log

+cassini/home/peter/bo/2020ss/bs/20200420> ls -lai
+insgesamt 108
+2171750 drwxr-xr-x  3 peter peter 4096 Apr 20 17:46 .
+2171486 drwxr-xr-x 14 peter peter 4096 Mai 25 15:19 ..
+2161408 -rw-r--r--  1 peter peter    6 Apr 20 17:32 aufgabe.bc
+2161407 -rw-r--r--  1 peter peter 1672 Apr 20 17:31 dateiumleitung-1.txt
+2161409 -rw-r--r--  1 peter peter  535 Apr 20 17:33 dateiumleitung-2.txt
+2161403 -rw-r--r--  1 peter peter  442 Apr 20 17:25 fehlerfehler-1.log
+2161404 -rw-r--r--  1 peter peter  223 Apr 20 17:25 fehlerfehler-2.log
+2161405 -rw-r--r--  1 peter peter  227 Apr 20 17:27 fehlerfehler-3.log
+2161406 -rw-r--r--  1 peter peter  451 Apr 20 17:29 fehlerfehler-4.log
+2161402 -rw-r--r--  1 peter peter   54 Apr 20 17:27 fehler.log
+2161397 -rw-r--r--  1 peter peter  630 Apr 20 17:17 find-1.log
+2161395 -rw-r--r--  1 peter peter 2002 Apr 20 17:17 find-2.log
+2161400 -rw-r--r--  1 peter peter  403 Apr 20 17:20 find-3.log
+2161410 -rw-r--r--  1 peter peter  348 Apr 20 17:35 pipes-1.log
+2161411 -rw-r--r--  1 peter peter 1461 Apr 20 17:36 pipes-2.log
+2161412 -rw-r--r--  1 peter peter  499 Apr 20 17:41 pipes-3.log
+2161413 -rw-r--r--  1 peter peter  230 Apr 20 17:44 schleifen-1.log
+2161414 -rw-r--r--  1 peter peter  467 Apr 20 17:45 schleifen-2.log
+2161359 -rw-r--r--  1 peter peter  913 Apr 20 15:41 SCRATCH
+2161368 -rwxr-xr-x  1 peter peter   25 Apr 20 15:51 test.bc
+2161401 -rw-r--r--  1 peter peter  686 Apr 20 17:30 test.log
+2161355 -rwxr-xr-x  1 peter peter    6 Apr 20 15:48 test.sh
+2161415 -rw-r--r--  1 peter peter  567 Apr 20 17:46 verzweigungen-1.log
+2171752 drwxr-xr-x  2 peter peter 4096 Apr 20 16:59 x
+2161394 lrwxrwxrwx  1 peter peter    1 Apr 20 17:02 y -> x
+2155924 -rw-r--r--  1 peter peter  669 Apr 20 15:49 zugriffsrechte-1.log
+2161361 -rw-r--r--  1 peter peter  405 Apr 20 15:51 zugriffsrechte-2.log
+2161384 -rw-r--r--  1 peter peter  363 Apr 20 16:46 zugriffsrechte-3.log
+cassini/home/peter/bo/2020ss/bs/20200420> cd ..
+cassini/home/peter/bo/2020ss/bs> ls -lai
+insgesamt 60
+2171486 drwxr-xr-x 14 peter peter 4096 Mai 25 15:19 .
+2171474 drwxr-xr-x  8 peter peter 4096 Mai 25 14:30 ..
+2171649 drwxr-xr-x  2 peter peter 4096 Mai  4 10:03 20200330
+2171683 drwxr-xr-x  2 peter peter 4096 Mai  4 10:04 20200406
+2171750 drwxr-xr-x  3 peter peter 4096 Apr 20 17:46 20200420
+2220629 drwxr-xr-x  2 peter peter 4096 Mai  4 17:33 20200427
+2204533 drwxr-xr-x  2 peter peter 4096 Mai 18 17:35 20200504
+2204540 drwxr-xr-x  2 peter peter 4096 Mai 18 19:05 20200511
+2220985 drwxr-xr-x  2 peter peter 4096 Mai 25 15:05 20200518
+2204548 drwxr-xr-x  2 peter peter 4096 Mai 25 17:42 20200525
+2204546 drwxr-xr-x  3 peter peter 4096 Mai 20 19:14 ausarbeitungen
+2171648 drwxr-xr-x  2 peter peter 4096 Apr 26 21:22 common
+2112458 lrwxrwxrwx  1 peter peter   35 Apr  1 18:09 .git -> /home/peter/bo/projekte/git/bs/.git
+2171663 drwxr-xr-x  2 peter peter 4096 Apr  1 18:09 material
+2102406 -rw-r--r--  1 peter peter   70 Mär 20 12:37 SCRATCH
+2171664 drwxr-xr-x  2 peter peter 4096 Mai 29  2016 script
+cassini/home/peter/bo/2020ss/bs>
+cassini/home/peter/bo/2020ss/bs> cd 20200420/x
+cassini/home/peter/bo/2020ss/bs/20200420/x> ls -lai
+insgesamt 28
+2171752 drwxr-xr-x 2 peter peter 4096 Apr 20 16:59 .
+2171750 drwxr-xr-x 3 peter peter 4096 Apr 20 17:46 ..
+2161390 -rw-r--r-- 1 peter peter 2609 Apr 20 16:59 hardlinks-1.txt
+2161389 -rw-r--r-- 1 peter peter  974 Apr 20 16:49 symlinks-1.txt
+2114589 -rw-r--r-- 3 peter peter   19 Apr 20 15:20 test1.txt
+2161387 lrwxrwxrwx 1 peter peter    8 Apr 20 16:48 test2.txt -> test.txt
+2114589 -rw-r--r-- 3 peter peter   19 Apr 20 15:20 .test3.txt
+2114589 -rw-r--r-- 3 peter peter   19 Apr 20 15:20 test.txt

20200525/test2.jpg

+test.jpg
\ No newline at end of file

20200525/usb-stick-1.log

+cassini/home/peter/bo/2020ss/bs/20200525>
+cassini/home/peter/bo/2020ss/bs/20200525> sudo cat /dev/sdf | hexdump -C
+00000000  eb 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
+00000010  02 00 00 00 00 f8 00 00  3e 00 81 00 00 00 00 00  |........>.......|
+00000020  00 d0 7c 00 28 1f 00 00  00 00 00 00 02 00 00 00  |..|.(...........|
+00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+00000040  80 00 29 92 9e ab db 4e  4f 20 4e 41 4d 45 20 20  |..)....NO NAME  |
+00000050  20 20 46 41 54 33 32 20  20 20 0e 1f be 77 7c ac  |  FAT32   ...w|.|
+00000060  22 c0 74 0b 56 b4 0e bb  07 00 cd 10 5e eb f0 32  |".t.V.......^..2|
+00000070  e4 cd 16 cd 19 eb fe 54  68 69 73 20 69 73 20 6e  |.......This is n|
+00000080  6f 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 64 69  |ot a bootable di|
+00000090  73 6b 2e 20 20 50 6c 65  61 73 65 20 69 6e 73 65  |sk.  Please inse|
+000000a0  72 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 66 6c  |rt a bootable fl|
+000000b0  6f 70 70 79 20 61 6e 64  0d 0a 70 72 65 73 73 20  |oppy and..press |
+000000c0  61 6e 79 20 6b 65 79 20  74 6f 20 74 72 79 20 61  |any key to try a|
+000000d0  67 61 69 6e 20 2e 2e 2e  20 0d 0a 00 00 00 00 00  |gain ... .......|
+000000e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
+00000200  52 52 61 41 00 00 00 00  00 00 00 00 00 00 00 00  |RRaA............|
+00000210  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+000003e0  00 00 00 00 72 72 41 61  31 92 0f 00 02 00 00 00  |....rrAa1.......|
+000003f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
+00000400  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+00000c00  eb 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
+00000c10  02 00 00 00 00 f8 00 00  3e 00 81 00 00 00 00 00  |........>.......|
+00000c20  00 d0 7c 00 28 1f 00 00  00 00 00 00 02 00 00 00  |..|.(...........|
+00000c30  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+00000c40  80 00 29 92 9e ab db 4e  4f 20 4e 41 4d 45 20 20  |..)....NO NAME  |
+00000c50  20 20 46 41 54 33 32 20  20 20 0e 1f be 77 7c ac  |  FAT32   ...w|.|
+00000c60  22 c0 74 0b 56 b4 0e bb  07 00 cd 10 5e eb f0 32  |".t.V.......^..2|
+00000c70  e4 cd 16 cd 19 eb fe 54  68 69 73 20 69 73 20 6e  |.......This is n|
+00000c80  6f 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 64 69  |ot a bootable di|
+00000c90  73 6b 2e 20 20 50 6c 65  61 73 65 20 69 6e 73 65  |sk.  Please inse|
+00000ca0  72 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 66 6c  |rt a bootable fl|
+00000cb0  6f 70 70 79 20 61 6e 64  0d 0a 70 72 65 73 73 20  |oppy and..press |
+00000cc0  61 6e 79 20 6b 65 79 20  74 6f 20 74 72 79 20 61  |any key to try a|
+00000cd0  67 61 69 6e 20 2e 2e 2e  20 0d 0a 00 00 00 00 00  |gain ... .......|
+00000ce0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+00000df0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
+00000e00  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+00004000  f8 ff ff 0f ff ff ff 0f  f8 ff ff 0f 00 00 00 00  |................|
+00004010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+003e9000  f8 ff ff 0f ff ff ff 0f  f8 ff ff 0f 00 00 00 00  |................|
+003e9010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+^C
+cassini/home/peter/bo/2020ss/bs/20200525> mount /dev/sdf
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l /media/usb4/
+insgesamt 0
+cassini/home/peter/bo/2020ss/bs/20200525> umount /dev/sdf
+cassini/home/peter/bo/2020ss/bs/20200525>

20200525/usb-stick-2.log

+00000000  eb 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
+00000010  02 00 00 00 00 f8 00 00  3e 00 81 00 00 00 00 00  |........>.......|
+00000020  00 d0 7c 00 28 1f 00 00  00 00 00 00 02 00 00 00  |..|.(...........|
+00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+00000040  80 00 29 92 9e ab db 4e  4f 20 4e 41 4d 45 20 20  |..)....NO NAME  |
+00000050  20 20 46 41 54 33 32 20  20 20 0e 1f be 77 7c ac  |  FAT32   ...w|.|
+00000060  22 c0 74 0b 56 b4 0e bb  07 00 cd 10 5e eb f0 32  |".t.V.......^..2|
+00000070  e4 cd 16 cd 19 eb fe 54  68 69 73 20 69 73 20 6e  |.......This is n|
+00000080  6f 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 64 69  |ot a bootable di|
+00000090  73 6b 2e 20 20 50 6c 65  61 73 65 20 69 6e 73 65  |sk.  Please inse|
+000000a0  72 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 66 6c  |rt a bootable fl|
+000000b0  6f 70 70 79 20 61 6e 64  0d 0a 70 72 65 73 73 20  |oppy and..press |
+000000c0  61 6e 79 20 6b 65 79 20  74 6f 20 74 72 79 20 61  |any key to try a|
+000000d0  67 61 69 6e 20 2e 2e 2e  20 0d 0a 00 00 00 00 00  |gain ... .......|
+000000e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
+00000200  52 52 61 41 00 00 00 00  00 00 00 00 00 00 00 00  |RRaA............|
+00000210  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+000003e0  00 00 00 00 72 72 41 61  21 92 0f 00 12 00 00 00  |....rrAa!.......|
+000003f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
+00000400  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+00000c00  eb 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
+00000c10  02 00 00 00 00 f8 00 00  3e 00 81 00 00 00 00 00  |........>.......|
+00000c20  00 d0 7c 00 28 1f 00 00  00 00 00 00 02 00 00 00  |..|.(...........|
+00000c30  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+00000c40  80 00 29 92 9e ab db 4e  4f 20 4e 41 4d 45 20 20  |..)....NO NAME  |
+00000c50  20 20 46 41 54 33 32 20  20 20 0e 1f be 77 7c ac  |  FAT32   ...w|.|
+00000c60  22 c0 74 0b 56 b4 0e bb  07 00 cd 10 5e eb f0 32  |".t.V.......^..2|
+00000c70  e4 cd 16 cd 19 eb fe 54  68 69 73 20 69 73 20 6e  |.......This is n|
+00000c80  6f 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 64 69  |ot a bootable di|
+00000c90  73 6b 2e 20 20 50 6c 65  61 73 65 20 69 6e 73 65  |sk.  Please inse|
+00000ca0  72 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 66 6c  |rt a bootable fl|
+00000cb0  6f 70 70 79 20 61 6e 64  0d 0a 70 72 65 73 73 20  |oppy and..press |
+00000cc0  61 6e 79 20 6b 65 79 20  74 6f 20 74 72 79 20 61  |any key to try a|
+00000cd0  67 61 69 6e 20 2e 2e 2e  20 0d 0a 00 00 00 00 00  |gain ... .......|
+00000ce0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+00000df0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
+00000e00  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+00004000  f8 ff ff 0f ff ff ff 0f  f8 ff ff 0f 04 00 00 00  |................|
+                                               ^^^^^^^^^^^
+  Hier sehen wir eine Datei, die bei Cluster Nr. 3 anfängt ...
+
+00004010  05 00 00 00 06 00 00 00  07 00 00 00 08 00 00 00  |................|
+00004020  09 00 00 00 0a 00 00 00  0b 00 00 00 0c 00 00 00  |................|
+00004030  0d 00 00 00 0e 00 00 00  0f 00 00 00 10 00 00 00  |................|
+00004040  11 00 00 00 12 00 00 00  ff ff ff 0f 00 00 00 00  |................|
+                                   ^^^^^^^^^^^
+  ... und mit Cluster Nr. 0x12 als letztem Cluster aufhört.
+
+00004050  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+
+  Das war FAT1. Unten dasselbe noch einmal: FAT2.
+
+003e9000  f8 ff ff 0f ff ff ff 0f  f8 ff ff 0f 04 00 00 00  |................|
+003e9010  05 00 00 00 06 00 00 00  07 00 00 00 08 00 00 00  |................|
+003e9020  09 00 00 00 0a 00 00 00  0b 00 00 00 0c 00 00 00  |................|
+003e9030  0d 00 00 00 0e 00 00 00  0f 00 00 00 10 00 00 00  |................|
+003e9040  11 00 00 00 12 00 00 00  ff ff ff 0f 00 00 00 00  |................|
+003e9050  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+
+  Ab hier: Stammverzeichnis des Datenträgers.
+
+007ce000  41 74 00 65 00 73 00 74  00 2e 00 0f 00 fb 6a 00  |At.e.s.t......j.|
+007ce010  70 00 67 00 00 00 ff ff  ff ff 00 00 ff ff ff ff  |p.g.............|
+  ^^^^^^                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  langer Dateiname      ungültige "Datumsangabe" und "Dateigröße" zeigt an,
+                             daß dies ein langer Dateiname ist.
+
+007ce020  54 45 53 54 20 20 20 20  4a 50 47 20 00 64 48 6f  |TEST    JPG .dHo|
+
+  Dateiname: "TEST    JPG" wird zu "TEST.JPG".
+
+                                          0x20: Attribute
+                                          = Archiv-Bit gesetzt, sonst keins,
+                                            insbesondere nicht schreibgeschützt
+
+007ce030  b9 50 b9 50 00 00 a3 7b  a7 50 03 00 28 fa 00 00  |.P.P...{.P..(...|
+                      ^^^^^ ttttt  ddddd ^^^^^ ^^^^^^^^^^^
+          obere 2 Bytes des           untere 2   Dateigröße in Bytes:
+            ersten Clusters          Bytes des   0xfa28 = 64040
+                               ersten Clusters
+
+  ddddd = Datum der letzten Änderung
+          (7 / 4 / 5 Bits für Jahr / Monat / Tag)
+          Jahr: Jahr seit 1980; z. B. für 2007 = 27
+
+  ttttt = Zeit der letzten Änderung
+          (5 / 6 / 5 Bits für Stunde / Minute / Sekunden)
+          Die Auflösung der Sekunden beträgt 2 s (0..29) 
+
+          --> Eine Datei mit ungerader Änderungs-Sekunde hat nach umount
+              und erneutem mount eine gerade Änderungs-Sekunde!
+
+007ce040  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+
+  Die eigentliche Datei: test.jpg
+
+007cf000  ff d8 ff e0 00 10 4a 46  49 46 00 01 01 01 01 2c  |......JFIF.....,|
+007cf010  01 2c 00 00 ff e1 25 12  45 78 69 66 00 00 49 49  |.,....%.Exif..II|
+007cf020  2a 00 08 00 00 00 08 00  00 01 04 00 01 00 00 00  |*...............|
+007cf030  a0 01 00 00 01 01 04 00  01 00 00 00 39 01 00 00  |............9...|
+007cf040  02 01 03 00 03 00 00 00  6e 00 00 00 1a 01 05 00  |........n.......|
+007cf050  01 00 00 00 74 00 00 00  1b 01 05 00 01 00 00 00  |....t...........|
+007cf060  7c 00 00 00 28 01 03 00  01 00 00 00 02 00 00 00  ||...(...........|
+007cf070  31 01 02 00 0c 00 00 00  84 00 00 00 32 01 02 00  |1...........2...|
+007cf080  14 00 00 00 90 00 00 00  a4 00 00 00 08 00 08 00  |................|
+007cf090  08 00 2c 01 00 00 01 00  00 00 2c 01 00 00 01 00  |..,.......,.....|
+007cf0a0  00 00 47 49 4d 50 20 32  2e 31 30 2e 38 00 32 30  |..GIMP 2.10.8.20|
+007cf0b0  32 30 3a 30 34 3a 30 37  20 30 38 3a 33 33 3a 33  |20:04:07 08:33:3|
+007cf0c0  35 00 08 00 00 01 04 00  01 00 00 00 00 01 00 00  |5...............|
+007cf0d0  01 01 04 00 01 00 00 00  c0 00 00 00 02 01 03 00  |................|
+007cf0e0  03 00 00 00 0a 01 00 00  03 01 03 00 01 00 00 00  |................|
+007cf0f0  06 00 00 00 06 01 03 00  01 00 00 00 06 00 00 00  |................|
+007cf100  15 01 03 00 01 00 00 00  03 00 00 00 01 02 04 00  |................|
+007cf110  01 00 00 00 10 01 00 00  02 02 04 00 01 00 00 00  |................|
+007cf120  f9 23 00 00 00 00 00 00  08 00 08 00 08 00 ff d8  |.#..............|
+007cf130  ff e0 00 10 4a 46 49 46  00 01 01 00 00 01 00 01  |....JFIF........|
+007cf140  00 00 ff db 00 43 00 08  06 06 07 06 05 08 07 07  |.....C..........|
+007cf150  07 09 09 08 0a 0c 14 0d  0c 0b 0b 0c 19 12 13 0f  |................|
+007cf160  14 1d 1a 1f 1e 1d 1a 1c  1c 20 24 2e 27 20 22 2c  |......... $.' ",|
+007cf170  23 1c 1c 28 37 29 2c 30  31 34 34 34 1f 27 39 3d  |#..(7),01444.'9=|
+007cf180  38 32 3c 2e 33 34 32 ff  db 00 43 01 09 09 09 0c  |82<.342...C.....|
+007cf190  0b 0c 18 0d 0d 18 32 21  1c 21 32 32 32 32 32 32  |......2!.!222222|
+007cf1a0  32 32 32 32 32 32 32 32  32 32 32 32 32 32 32 32  |2222222222222222|
+*
+007cf1c0  32 32 32 32 32 32 32 32  32 32 32 32 ff c0 00 11  |222222222222....|
+007cf1d0  08 00 c0 01 00 03 01 22  00 02 11 01 03 11 01 ff  |......."........|
+007cf1e0  c4 00 1f 00 00 01 05 01  01 01 01 01 01 00 00 00  |................|
+007cf1f0  00 00 00 00 00 01 02 03  04 05 06 07 08 09 0a 0b  |................|
+007cf200  ff c4 00 b5 10 00 02 01  03 03 02 04 03 05 05 04  |................|
+007cf210  04 00 00 01 7d 01 02 03  00 04 11 05 12 21 31 41  |....}........!1A|
+007cf220  06 13 51 61 07 22 71 14  32 81 91 a1 08 23 42 b1  |..Qa."q.2....#B.|
+007cf230  c1 15 52 d1 f0 24 33 62  72 82 09 0a 16 17 18 19  |..R..$3br.......|
+007cf240  1a 25 26 27 28 29 2a 34  35 36 37 38 39 3a 43 44  |.%&'()*456789:CD|
+007cf250  45 46 47 48 49 4a 53 54  55 56 57 58 59 5a 63 64  |EFGHIJSTUVWXYZcd|
+007cf260  65 66 67 68 69 6a 73 74  75 76 77 78 79 7a 83 84  |efghijstuvwxyz..|
+007cf270  85 86 87 88 89 8a 92 93  94 95 96 97 98 99 9a a2  |................|
+007cf280  a3 a4 a5 a6 a7 a8 a9 aa  b2 b3 b4 b5 b6 b7 b8 b9  |................|
+007cf290  ba c2 c3 c4 c5 c6 c7 c8  c9 ca d2 d3 d4 d5 d6 d7  |................|
+007cf2a0  d8 d9 da e1 e2 e3 e4 e5  e6 e7 e8 e9 ea f1 f2 f3  |................|
+007cf2b0  f4 f5 f6 f7 f8 f9 fa ff  c4 00 1f 01 00 03 01 01  |................|
+007cf2c0  01 01 01 01 01 01 01 00  00 00 00 00 00 01 02 03  |................|
+007cf2d0  04 05 06 07 08 09 0a 0b  ff c4 00 b5 11 00 02 01  |................|
+007cf2e0  02 04 04 03 04 07 05 04  04 00 01 02 77 00 01 02  |............w...|
+007cf2f0  03 11 04 05 21 31 06 12  41 51 07 61 71 13 22 32  |....!1..AQ.aq."2|
+007cf300  81 08 14 42 91 a1 b1 c1  09 23 33 52 f0 15 62 72  |...B.....#3R..br|
+007cf310  d1 0a 16 24 34 e1 25 f1  17 18 19 1a 26 27 28 29  |...$4.%.....&'()|
+007cf320  2a 35 36 37 38 39 3a 43  44 45 46 47 48 49 4a 53  |*56789:CDEFGHIJS|
+007cf330  54 55 56 57 58 59 5a 63  64 65 66 67 68 69 6a 73  |TUVWXYZcdefghijs|
+007cf340  74 75 76 77 78 79 7a 82  83 84 85 86 87 88 89 8a  |tuvwxyz.........|
+007cf350  92 93 94 95 96 97 98 99  9a a2 a3 a4 a5 a6 a7 a8  |................|
+007cf360  a9 aa b2 b3 b4 b5 b6 b7  b8 b9 ba c2 c3 c4 c5 c6  |................|
+007cf370  c7 c8 c9 ca d2 d3 d4 d5  d6 d7 d8 d9 da e2 e3 e4  |................|
+007cf380  e5 e6 e7 e8 e9 ea f2 f3  f4 f5 f6 f7 f8 f9 fa ff  |................|
+007cf390  da 00 0c 03 01 00 02 11  03 11 00 3f 00 c3 f1 25  |...........?...%|
+007cf3a0  ed c1 d7 ef e2 49 e4 58  92 62 11 03 60 2f d2 b9  |.....I.X.b..`/..|
+007cf3b0  f9 6f 2e 81 ff 00 8f 89  b9 3d 9c d6 ae b6 77 eb  |.o.......=....w.|
+007cf3c0  da 81 ff 00 a6 ed fc cd  65 4a 99 60 31 de b8 63  |........eJ.`1..c|
+007cf3d0  23 bd a3 ab b1 bc db 6d  2d b3 43 19 92 47 42 26  |#......m-.C..GB&|
+007cf3e0  60 4b 28 1d 40 fa d4 1b  ee 15 9b cc 91 b7 12 4f  |`K(.@..........O|
+007cf3f0  19 03 f2 ab da 73 18 d6  50 a4 2e e4 08 dd 39 1d  |.....s..P.....9.|
+007cf400  7f a5 2d fe c6 65 77 97  73 b3 01 96 6a e8 4f 43  |..-..ew.s...j.OC|
+007cf410  99 ee 41 6d 1b dc 24 84  bb 61 7d fb d4 4e 93 20  |..Am..$..a}..N. |
+007cf420  24 39 c2 f7 06 ba 0d 23  46 bb bc 82 58 ec ed da  |$9.....#F...X...|
+007cf430  56 cf 25 48 c0 fc 6a 1b  cd 17 52 b1 57 17 36 8e  |V.%H..j...R.W.6.|
+007cf440  aa 78 24 60 e3 f2 a5 76  4d f5 30 0c b2 f7 91 ff  |.x$`...vM.0.....|
+007cf450  00 33 51 b3 cb d0 b3 fe  66 ae 3d b0 51 90 4e 69  |.3Q.....f.=.Q.Ni|
+007cf460  e6 2a 7c c5 99 e6 49 07  f1 b7 e7 51 bc 8e aa 33  |.*|...I....Q...3|
+007cf470  23 7e 26 ad dc b0 84 60  72 c7 b5 67 31 67 6c 9e  |#~&....`r..g1gl.|
+007cf480  73 42 57 13 63 be d3 2b  1f f5 8e 7f 1a 3c c9 0b  |sBW.c..+.....<..|
+007cf490  e1 a4 7c 77 f9 8d 5d b4  11 7d 92 5c c6 1a 6d d8  |..|w..]..}.\..m.|
+...

20200525/usb-stick-3.log

+cassini/home/peter/bo/2020ss/bs/20200525> touch test.jpg
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l --full-time test.jpg
+-rw-r--r-- 1 peter peter 64040 2020-05-25 16:14:31.883575627 +0200 test.jpg
+cassini/home/peter/bo/2020ss/bs/20200525> mount /media/usb4/
+cassini/home/peter/bo/2020ss/bs/20200525> rm /media/usb4/test.jpg
+cassini/home/peter/bo/2020ss/bs/20200525> cp -p test.jpg /media/usb4/
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l /media/usb4/
+insgesamt 64
+-rwxr-xr-x 1 peter peter 64040 Mai 25 16:14 test.jpg
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l --full-time /media/usb4/
+insgesamt 64
+-rwxr-xr-x 1 peter peter 64040 2020-05-25 16:14:31.000000000 +0200 test.jpg
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l --full-time /media/usb4/test.jpg test.jpg
+-rwxr-xr-x 1 peter peter 64040 2020-05-25 16:14:31.000000000 +0200 /media/usb4/test.jpg
+-rw-r--r-- 1 peter peter 64040 2020-05-25 16:14:31.883575627 +0200 test.jpg
+cassini/home/peter/bo/2020ss/bs/20200525> umount /media/usb4
+cassini/home/peter/bo/2020ss/bs/20200525> mount /media/usb4
+cassini/home/peter/bo/2020ss/bs/20200525> ls -l --full-time /media/usb4/test.jpg test.jpg
+-rwxr-xr-x 1 peter peter 64040 2020-05-25 16:14:30.000000000 +0200 /media/usb4/test.jpg
+-rw-r--r-- 1 peter peter 64040 2020-05-25 16:14:31.883575627 +0200 test.jpg
+cassini/home/peter/bo/2020ss/bs/20200525>

20200525/usb-stick-4.log

+00000000  eb 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
+00000010  02 00 00 00 00 f8 00 00  3e 00 81 00 00 00 00 00  |........>.......|
+00000020  00 d0 7c 00 28 1f 00 00  00 00 00 00 02 00 00 00  |..|.(...........|
+00000030  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+00000040  80 00 29 b7 5e 79 a8 4e  4f 20 4e 41 4d 45 20 20  |..).^y.NO NAME  |
+00000050  20 20 46 41 54 33 32 20  20 20 0e 1f be 77 7c ac  |  FAT32   ...w|.|
+00000060  22 c0 74 0b 56 b4 0e bb  07 00 cd 10 5e eb f0 32  |".t.V.......^..2|
+00000070  e4 cd 16 cd 19 eb fe 54  68 69 73 20 69 73 20 6e  |.......This is n|
+00000080  6f 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 64 69  |ot a bootable di|
+00000090  73 6b 2e 20 20 50 6c 65  61 73 65 20 69 6e 73 65  |sk.  Please inse|
+000000a0  72 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 66 6c  |rt a bootable fl|
+000000b0  6f 70 70 79 20 61 6e 64  0d 0a 70 72 65 73 73 20  |oppy and..press |
+000000c0  61 6e 79 20 6b 65 79 20  74 6f 20 74 72 79 20 61  |any key to try a|
+000000d0  67 61 69 6e 20 2e 2e 2e  20 0d 0a 00 00 00 00 00  |gain ... .......|
+000000e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+000001f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
+00000200  52 52 61 41 00 00 00 00  00 00 00 00 00 00 00 00  |RRaA............|
+00000210  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+000003e0  00 00 00 00 72 72 41 61  31 92 0f 00 02 00 00 00  |....rrAa1.......|
+000003f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
+00000400  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+00000c00  eb 58 90 6d 6b 66 73 2e  66 61 74 00 02 08 20 00  |.X.mkfs.fat... .|
+00000c10  02 00 00 00 00 f8 00 00  3e 00 81 00 00 00 00 00  |........>.......|
+00000c20  00 d0 7c 00 28 1f 00 00  00 00 00 00 02 00 00 00  |..|.(...........|
+00000c30  01 00 06 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+00000c40  80 00 29 b7 5e 79 a8 4e  4f 20 4e 41 4d 45 20 20  |..).^y.NO NAME  |
+00000c50  20 20 46 41 54 33 32 20  20 20 0e 1f be 77 7c ac  |  FAT32   ...w|.|
+00000c60  22 c0 74 0b 56 b4 0e bb  07 00 cd 10 5e eb f0 32  |".t.V.......^..2|
+00000c70  e4 cd 16 cd 19 eb fe 54  68 69 73 20 69 73 20 6e  |.......This is n|
+00000c80  6f 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 64 69  |ot a bootable di|
+00000c90  73 6b 2e 20 20 50 6c 65  61 73 65 20 69 6e 73 65  |sk.  Please inse|
+00000ca0  72 74 20 61 20 62 6f 6f  74 61 62 6c 65 20 66 6c  |rt a bootable fl|
+00000cb0  6f 70 70 79 20 61 6e 64  0d 0a 70 72 65 73 73 20  |oppy and..press |
+00000cc0  61 6e 79 20 6b 65 79 20  74 6f 20 74 72 79 20 61  |any key to try a|
+00000cd0  67 61 69 6e 20 2e 2e 2e  20 0d 0a 00 00 00 00 00  |gain ... .......|
+00000ce0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+00000df0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 55 aa  |..............U.|
+00000e00  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+00004000  f8 ff ff 0f ff ff ff 0f  f8 ff ff 0f 00 00 00 00  |................|
+00004010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+003e9000  f8 ff ff 0f ff ff ff 0f  f8 ff ff 0f 00 00 00 00  |................|
+003e9010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+*
+
+  oben: Stick wurde formatiert; Verzeichnis ist leer.
+  unten: Die vorher darauf vorhandenen Daten sind aber noch vorhanden.
+
+007cf000  ff d8 ff e0 00 10 4a 46  49 46 00 01 01 01 01 2c  |......JFIF.....,|
+007cf010  01 2c 00 00 ff e1 25 12  45 78 69 66 00 00 49 49  |.,....%.Exif..II|
+007cf020  2a 00 08 00 00 00 08 00  00 01 04 00 01 00 00 00  |*...............|
+007cf030  a0 01 00 00 01 01 04 00  01 00 00 00 39 01 00 00  |............9...|
+007cf040  02 01 03 00 03 00 00 00  6e 00 00 00 1a 01 05 00  |........n.......|
+007cf050  01 00 00 00 74 00 00 00  1b 01 05 00 01 00 00 00  |....t...........|
+007cf060  7c 00 00 00 28 01 03 00  01 00 00 00 02 00 00 00  ||...(...........|
+007cf070  31 01 02 00 0c 00 00 00  84 00 00 00 32 01 02 00  |1...........2...|
+007cf080  14 00 00 00 90 00 00 00  a4 00 00 00 08 00 08 00  |................|
+007cf090  08 00 2c 01 00 00 01 00  00 00 2c 01 00 00 01 00  |..,.......,.....|
+007cf0a0  00 00 47 49 4d 50 20 32  2e 31 30 2e 38 00 32 30  |..GIMP 2.10.8.20|
+007cf0b0  32 30 3a 30 34 3a 30 37  20 30 38 3a 33 33 3a 33  |20:04:07 08:33:3|
+007cf0c0  35 00 08 00 00 01 04 00  01 00 00 00 00 01 00 00  |5...............|
+007cf0d0  01 01 04 00 01 00 00 00  c0 00 00 00 02 01 03 00  |................|
+007cf0e0  03 00 00 00 0a 01 00 00  03 01 03 00 01 00 00 00  |................|
+007cf0f0  06 00 00 00 06 01 03 00  01 00 00 00 06 00 00 00  |................|
+007cf100  15 01 03 00 01 00 00 00  03 00 00 00 01 02 04 00  |................|
+007cf110  01 00 00 00 10 01 00 00  02 02 04 00 01 00 00 00  |................|
+007cf120  f9 23 00 00 00 00 00 00  08 00 08 00 08 00 ff d8  |.#..............|
+007cf130  ff e0 00 10 4a 46 49 46  00 01 01 00 00 01 00 01  |....JFIF........|
+007cf140  00 00 ff db 00 43 00 08  06 06 07 06 05 08 07 07  |.....C..........|
+007cf150  07 09 09 08 0a 0c 14 0d  0c 0b 0b 0c 19 12 13 0f  |................|
+007cf160  14 1d 1a 1f 1e 1d 1a 1c  1c 20 24 2e 27 20 22 2c  |......... $.' ",|
+007cf170  23 1c 1c 28 37 29 2c 30  31 34 34 34 1f 27 39 3d  |#..(7),01444.'9=|
+007cf180  38 32 3c 2e 33 34 32 ff  db 00 43 01 09 09 09 0c  |82<.342...C.....|
+007cf190  0b 0c 18 0d 0d 18 32 21  1c 21 32 32 32 32 32 32  |......2!.!222222|
+007cf1a0  32 32 32 32 32 32 32 32  32 32 32 32 32 32 32 32  |2222222222222222|
+*
+007cf1c0  32 32 32 32 32 32 32 32  32 32 32 32 ff c0 00 11  |222222222222....|
+007cf1d0  08 00 c0 01 00 03 01 22  00 02 11 01 03 11 01 ff  |......."........|
+007cf1e0  c4 00 1f 00 00 01 05 01  01 01 01 01 01 00 00 00  |................|
+007cf1f0  00 00 00 00 00 01 02 03  04 05 06 07 08 09 0a 0b  |................|
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