не могу удалить фал

[ur5imw]

 на флешке обнаружил 3  повреждённых файла,  которые не могу удалить  с правами root.... как мне от них избавится?

[rapidsp]

sudo rm -f
или fsck
или все ценное на винт скинуть, флешку форматнуть (как - не знаю)

[Malamut]

Эм, а что за ФС на флешке? Вообще правильно - надо ФС на предмет ошибок просканить.

[ur5imw]

 форматнуть флешку это самое последнее дело..... флешка в формате fat16... находясь  под Linuxом запустил зараженый  Windowsкий винт , после этого обнаружил попорчные на флешке  .iso

[Malamut]

Ну дык fsck.vfat ей сказать и посмотреть что получится, очень похоже на битую ФС.

[ur5imw]

 c NTFS  уже ни чего не вытаращить, под fat можно..... на флешке нужная информация

[Malamut]

Ничего не понял. Что мешает просканить флешку на предмет ошибок просто?

[ur5imw]

Ничего не понял. Что мешает просканить флешку на предмет ошибок просто?

и каким образом?

[Protopopulus]

dosfsck -v (в консоли)

[ur5imw]

(Нажмите, чтобы показать/скрыть)

a@a-desktop:~$ sudo dosfsck -v '/media/KINGSTON'
dosfsck 2.11 (12 Mar 2005)
dosfsck 2.11, 12 Mar 2005, FAT32, LFN
Read 512 bytes at 0:Is a directory

[Dixi257]

что говорит
sudo fsck.vfat /dev/sdb1 (или где там у Вас флэшка)

[Protopopulus]

(Нажмите, чтобы показать/скрыть)

a@a-desktop:~$ sudo dosfsck -v '/media/KINGSTON'
dosfsck 2.11 (12 Mar 2005)
dosfsck 2.11, 12 Mar 2005, FAT32, LFN
Read 512 bytes at 0:Is a directory

Что-то маловато информации вывело... У меня dosfsck дал такое:

(Нажмите, чтобы показать/скрыть)

protopopulus@sofocl:~$ sudo dosfsck -v /dev/sdc1
dosfsck 3.0.1 (23 Nov 2008)
dosfsck 3.0.1, 23 Nov 2008, FAT32, LFN
Checking we can access the last sector of the filesystem
Boot sector contents:
System ID "mkdosfs"
Media byte 0xf8 (hard disk)
       512 bytes per logical sector
      4096 bytes per cluster
        32 reserved sectors
First FAT starts at byte 16384 (sector 32)
         2 FATs, 32 bit entries
   3920384 bytes per FAT (= 7657 sectors)
Root directory start at cluster 2 (arbitrary size)
Data area starts at byte 7857152 (sector 15346)
    980047 data clusters (4014272512 bytes)
63 sectors/track, 255 heads
         0 hidden sectors
   7855722 sectors total
Checking for unused clusters.
Checking free cluster summary.
/dev/sdc1: 0 files, 1/980047 clusters

Может потому что у меня на флехе фат32... Кстати, а не пора ли Вам обновить dosfsck?

З.Ы. Проверять надо на отмонтированной флешке, иначе можно даже данные потерять...

[Dixi257]

Обратите внимание! Натравливать утилиты нужно не на каталог, в который смонтировано устройство, а на само устройство
/dev/sdb1 например, или /dev/sdc1 или что там у Вас...

[ur5imw]

что происходит? ну если интересно..... тогда я не могу  переименовать файл

(Нажмите, чтобы показать/скрыть)

a@a-desktop:~$ sudo fsck.vfat /dev/sdb1
[sudo] password for a:
dosfsck 2.11, 12 Mar 2005, FAT32, LFN
There are differences between boot sector and its backup.
Differences: (offset:original/backup)
  91:fc/33, 92:31/c9, 93:c0/8e, 94:8e/d1, 95:d0/bc, 96:bc/f8, 97:b4/7b
  , 98:7b/8e, 99:06/c1, 100:57/bd, 101:8e/78, 102:c0/00, 103:b9/c5, 104:08/76
  , 106:bf/1e, 107:b4/56, 108:7b/16, 109:f3/55, 110:a5/bf, 111:8e/22
  , 112:d8/05, 113:bb/89, 114:78/7e, 116:0f/89, 117:b4/4e, 118:37/02
  , 119:0f/b1, 120:a0/0b, 121:56/fc, 122:88/f3, 123:16/a4, 124:31/8e
  , 125:2c/d9, 126:20/bd, 127:d2/00, 128:78/7c, 129:15/c6, 130:b1/45
  , 131:06/fe, 132:89/0f, 133:3f/8b, 134:89/46, 135:47/18, 136:02/88
  , 137:f3/45, 138:64/f9, 139:a5/38, 140:8a/4e, 141:0e/40, 142:18/7d
  , 143:7c/25, 144:88/8b, 145:4d/c1, 146:f8/99, 147:cd/bb, 148:13/00
  , 149:eb/07, 150:27/e8, 151:f6/97, 152:45/00, 153:f0/72, 154:7f/1a
  , 155:75/83, 156:08/eb, 157:66/3a, 158:8b/66, 159:45/a1, 160:f8/1c
  , 161:66/7c, 162:a3/66, 163:1c/3b, 164:7c/07, 165:b4/8a, 166:08/57
  , 167:cd/fc, 168:13/75, 169:72/06, 170:13/80, 171:20/ca, 172:e4/02
  , 173:75/88, 174:0f/56, 175:c1/02, 176:ea/80, 177:08/c3, 178:42/10
  , 179:89/73, 180:16/ed, 181:1a/bf, 182:7c/02, 183:83/00, 184:e1/83
  , 185:3f/7e, 186:89/16, 187:0e/00, 188:18/75, 189:7c/45, 190:fb/8b
  , 191:bb/46, 192:aa/1c, 193:55/8b, 194:b4/56, 195:41/1e, 196:8a/b9
  , 197:16/03, 198:31/00, 199:2c/49, 200:cd/40, 201:13/75, 202:72/01
  , 203:10/42, 204:81/bb, 205:fb/00, 206:55/7e, 207:aa/e8, 208:75/5f
  , 209:0a/00, 210:f6/73, 211:c1/26, 212:01/b0, 213:74/f8, 214:05/4f
  , 215:c6/74, 216:06/1d, 217:05/8b, 218:7d/46, 219:00/32, 220:66/33
  , 221:a1/d2, 222:f8/b9, 223:7d/03, 224:bb/00, 225:00/3b, 226:7e/c8
  , 227:e8/77, 228:10/1e, 229:00/8b, 230:66/76, 231:81/0e, 232:3e/3b
  , 233:2c/ce, 234:7e/73, 235:6b/17, 236:a2/2b, 237:ce/f1, 238:76/03
  , 239:0f/46, 240:85/1c, 241:c6/13, 242:00/56, 243:e9/1e, 244:42/eb
  , 245:02/d1, 246:bd/73, 247:01/0b, 248:00/eb, 249:66/27, 250:03/83
  , 251:06/7e, 252:1c/2a, 253:7c/00, 254:66/77, 255:31/03, 256:d2/e9
  , 257:e9/fd, 258:00/02, 259:00/be, 260:eb/7e, 261:4f/7d, 262:55/ac
  , 263:e8/98, 264:d5/03, 265:00/f0, 266:66/ac, 267:0f/84, 268:b7/c0
  , 269:fd/74, 270:b9/17, 271:10/3c, 272:00/ff, 273:66/74, 274:52/09
  , 275:66/b4, 276:50/0e, 277:06/bb, 278:53/07, 279:57/00, 280:6a/cd
  , 282:89/eb, 283:e6/ee, 284:66/be, 285:60/81, 286:8a/7d, 287:16/eb
  , 288:31/e5, 289:2c/be, 290:1e/7f, 291:16/7d, 292:1f/eb, 293:b4/e0
  , 294:42/98, 296:13/16, 297:1f/5e, 298:66/1f, 299:61/66, 300:8d/8f
  , 301:64/04, 302:10/cd, 303:72/19, 304:10/41, 305:5d/56, 307:01/6a
  , 308:f8/00, 309:29/52, 310:fd/50, 311:c1/06, 312:e7/53, 313:09/6a
  , 315:fb/6a, 316:21/10, 317:ed/8b, 318:75/f4, 319:c6/60, 320:c3/80
  , 321:66/7e, 322:60/02, 323:31/0e, 324:c0/75, 325:8a/04, 326:16/b4
  , 327:31/42, 328:2c/eb, 329:cd/1d, 330:13/91, 331:66/92, 332:61/33
  , 333:e2/d2, 334:c2/f7, 335:c6/76, 336:06/18, 337:05/91, 338:7d/f7
  , 339:4f/76, 340:5d/18, 341:66/42, 342:52/87, 343:66/ca, 344:50/f7
  , 345:55/76, 346:53/1a, 347:66/8a, 348:0f/f2, 349:b7/8a, 350:36/e8
  , 351:18/c0, 352:7c/cc, 353:66/02, 354:0f/0a, 355:b7/cc, 356:3e/b8
  , 357:1a/01, 358:7c/02, 359:66/8a, 360:f7/56, 361:f6/40, 362:31/cd
  , 363:c9/13, 364:87/61, 365:ca/8d, 366:66/64, 367:f7/10, 368:f7/5e
  , 369:e8/72, 370:6b/0a, 371:00/40, 372:29/75, 373:ce/01, 374:39/42
  , 375:f5/03, 376:76/5e, 377:02/0b, 378:89/49, 379:f5/75, 380:c0/b4
  , 381:e4/c3, 382:06/03, 383:41/18, 384:08/01, 385:e1/27, 386:88/0d
  , 387:c5/0a, 388:88/49, 389:d6/6e, 390:8a/76, 391:16/61, 392:31/6c
  , 393:2c/69, 394:95/64, 395:b4/20, 396:02/73, 397:bd/79, 398:10/73
  , 399:00/74, 400:66/65, 401:60/6d, 402:cd/20, 403:13/64, 404:66/69
  , 405:61/73, 406:72/6b, 407:17/ff, 408:66/0d, 409:0f/0a, 410:b6/44
  , 411:c8/69, 412:c1/73, 413:e0/6b, 414:09/20, 415:5b/49, 416:01/2f
  , 417:c3/4f, 418:5d/20, 419:66/65, 420:58/72, 421:66/72, 422:5a/6f
  , 423:66/72, 424:01/ff, 425:c8/0d, 426:29/0a, 427:cd/52, 428:75/65
  , 429:a7/70, 430:c3/6c, 431:4d/61, 432:75/63, 433:de/65, 434:95/20
  , 435:d1/74, 436:2e/68, 437:fc/65, 438:7d/20, 439:75/64, 440:df/69
  , 441:31/73, 442:f6/6b, 443:8e/2c, 444:d6/20, 445:bc/61, 446:b0/6e
  , 447:7b/64, 448:8e/20, 449:de/74, 450:66/68, 451:8f/65, 452:06/6e
  , 453:78/20, 454:00/70, 455:be/72, 456:ea/65, 457:7d/73, 458:ac/73
  , 460:c0/61, 461:74/6e, 462:09/79, 463:b4/20, 464:0e/6b, 465:bb/65
  , 466:07/79, 467:00/0d, 468:cd/0a, 469:10/00, 470:eb/00, 471:f2/00
  , 472:98/49, 473:cd/4f, 474:16/20, 475:cd/20, 476:19/20, 477:eb/20
  , 478:fe/20, 479:3b/20, 480:2e/53, 481:fc/59, 482:7d/53, 483:76/4d
  , 484:04/53, 485:8b/44, 486:2e/4f, 487:fc/53, 488:7d/20, 489:c3/20
  , 490:42/20, 491:6f/53, 492:6f/59, 493:74/53, 494:20/7e, 495:65/01
  , 496:72/00, 497:72/57, 498:6f/49, 499:72/4e, 500:0d/42, 501:0a/4f
  , 502:00/4f, 503:00/54, 504:c8/20, 505:48/53, 506:09/59, 507:00/53
  , 508:7f/00
1) Copy original to backup
2) Copy backup to original
3) No action
? 1
Unfinished long file name ":0Go:0G+ :0Go :0H1:0H3:0Gq:0Gr, :0Gk:0H0:0Gu:0Gq:0Gu:0H7:0Gr:0H1:0Gw:0Gu:0Gv :0H6:0Gr:0Gz:0H2:0H0 :0GV:0H0:0Gm:0Go:0G+:0Go:0Gr:0Gq.mht".
  (Start may have been overwritten by )��\010��5\030.�|\000)
1: Delete LFN
2: Leave it as it is.
3: Fix numbering (truncates long name and attaches it to short name )��\010��5\030.�|\000)
? 3
Wrong checksum for long file name ":0Go:0G+ :0Go :0H1:0H3:0Gq:0Gr, :0Gk:0H0:0Gu:0Gq:0Gu:0H7:0Gr:0H1:0Gw:0Gu:0Gv :0H6:0Gr:0Gz:0H2:0H0 :0GV:0H0:0Gm:0Go:0G+:0Go:0Gr:0Gq.mht".
  (Short name )��\010��5\030.�|\000 may have changed without updating the long name)
1: Delete LFN
2: Leave it as it is.
3: Fix checksum (attaches to short name )��\010��5\030.�|\000)
? 3
Long filename fragment " :0GQ:0Gu:0Gr:0Go:0Gp:0H0:0Gm:0Gq:0Gg.in" found outside a LFN sequence.
  (Maybe the start bit is missing on the last fragment)
1: Delete fragment
2: Leave it as it is.
3: Set start bit
? 3
/�\031�v\007�$\033.�-�
  Bad file name.
1) Drop file
2) Rename file
3) Auto-rename
4) Keep it
? 2
New name: 12345
/\026�\215�B�\220\000.�_<
  Bad file name.
1) Drop file
2) Rename file
3) Auto-rename
4) Keep it
? 2
New name: der
/o\227\222\033�sQ{.nR
  Bad file name.
1) Drop file
2) Rename file
3) Auto-rename
4) Keep it
? 2
New name: fre
/��q�i�\220�.�\032L
  Bad file name.
1) Drop file
2) Rename file
3) Auto-rename
4) Keep it
? 3
  Renamed to 000\0000000.\000\032L
/�8\031�\213�dL.\027h
  Bad file name.
1) Drop file
2) Rename file
3) Auto-rename
4) Keep it
? 4
/\236)]XM]\025�.P\
  Bad file name.
1) Drop file
2) Rename file
3) Auto-rename
4) Keep it
? 1
/¶\0365\021�\230\017.=�\030
  Bad file name.
1) Drop file
2) Rename file
3) Auto-rename
4) Keep it
? 3
  Renamed to 001\0000000.\000�\030
/:0Go:0G+ :0Go :0H1:0H3:0Gq:0Gr, :0Gk:0H0:0Gu:0Gq:0Gu:0H7:0Gr:0H1:0Gw:0Gu:0Gv :0H6:0Gr:0Gz:0H2:0H0 :0GV:0H0:0Gm:0Go:0G+:0Go:0Gr:0Gq.mht
  Directory has non-zero size. Fixing it.
/:0Go:0G+ :0Go :0H1:0H3:0Gq:0Gr, :0Gk:0H0:0Gu:0Gq:0Gu:0H7:0Gr:0H1:0Gw:0Gu:0Gv :0H6:0Gr:0Gz:0H2:0H0 :0GV:0H0:0Gm:0Go:0G+:0Go:0Gr:0Gq.mht
  Start cluster beyond limit (1514857593 > 976002). Truncating file.
/W��h��D�.�\001
  Start cluster beyond limit (2443551977 > 976002). Truncating file.
/W��h��D�.�\001
  File size is 632495002 bytes, cluster chain length is 0 bytes.
  Truncating file to 0 bytes.
/\221"Y\202!%3�.1
  Directory has non-zero size. Fixing it.
/\221"Y\202!%3�.1
  Start cluster beyond limit (896166370 > 976002). Truncating file.
/�\226�\004\230�T\014.\034\017O
  Start cluster beyond limit (2031899267 > 976002). Truncating file.
/�\226�\004\230�T\014.\034\017O
  File size is 246733616 bytes, cluster chain length is 0 bytes.
  Truncating file to 0 bytes.
/12345
  Start cluster beyond limit (2059883164 > 976002). Truncating file.
/12345
  File size is 476345953 bytes, cluster chain length is 0 bytes.
  Truncating file to 0 bytes.
/Rv��7�5\211.Q�q
  Start cluster beyond limit (3462697428 > 976002). Truncating file.
/Rv��7�5\211.Q�q
  File size is 2324814188 bytes, cluster chain length is 0 bytes.
  Truncating file to 0 bytes.
/DER
  Directory has non-zero size. Fixing it.
/DER
  Start cluster beyond limit (3326650233 > 976002). Truncating file.
/m'\237�3�Z}.\204F\214
  Start cluster beyond limit (2472809514 > 976002). Truncating file.
/m'\237�3�Z}.\204F\214
  File size is 933974624 bytes, cluster chain length is 0 bytes.
  Truncating file to 0 bytes.
/\226N~�\014-f9.\021\003\016
  Start cluster beyond limit (1723783872 > 976002). Truncating file.
/\226N~�\014-f9.\021\003\016
  File size is 868563223 bytes, cluster chain length is 0 bytes.
  Truncating file to 0 bytes.
/zdra6r7d.rar  and
/FRE
  share clusters.
1) Truncate first to 0 bytes
2) Truncate second to 7200768 bytes
? 1
/FRE
  File size is 1787490712 bytes, cluster chain length is 14393344 bytes.
  Truncating file to 14393344 bytes.
/000\0000000.\000\032L
  Directory has non-zero size. Fixing it.
/000\0000000.\000\032L
  Start cluster beyond limit (1768460131 > 976002). Truncating file.
/�8\031�\213�dL.\027h
  Directory has non-zero size. Fixing it.
/�8\031�\213�dL.\027h
  Start cluster beyond limit (1415627422 > 976002). Truncating file.
/\013�\014U'pղ.4�/
  Directory has non-zero size. Fixing it.
/\013�\014U'pղ.4�/
  Start cluster beyond limit (1110559796 > 976002). Truncating file.
/�)]XM]\025�.P\
  Directory has non-zero size. Fixing it.
/�)]XM]\025�.P\
  Start cluster beyond limit (3765434090 > 976002). Truncating file.
/9�~0rk�_.\0162\017
  Start cluster beyond limit (2019701286 > 976002). Truncating file.
/9�~0rk�_.\0162\017
  File size is 1148418424 bytes, cluster chain length is 0 bytes.
  Truncating file to 0 bytes.
/001\0000000.\000�\030
  Start cluster beyond limit (2834601617 > 976002). Truncating file.
/001\0000000.\000�\030
  File size is 4091145436 bytes, cluster chain length is 0 bytes.
  Truncating file to 0 bytes.
/:0Ga:0G+:0H2:0G+1/:0G-:0H0:0Gu:0H0:0G+:0Gq:0Gm
  Bad file name.
1) Drop file
2) Rename file
3) Auto-rename
4) Keep it
? 2
New name: ghty
/:0Ga:0G+:0H2:0G+1/:0Gw:0Gm:0H0:0Gu:0Gz:0Gm/:0GK:0G+:0H7:0H3:0H0:0Gw:0Gm.jpg
  Bad file name.
1) Drop file
2) Rename file
3) Auto-rename
4) Keep it
?

[Dixi257]

Глядя на количество ошибок предположу, что устройство USB2.0 подключают (подключали) через длинный старый кабель. Если так, - то кабель выбросить. Если иначе, то флэшку надо бы проверить фирменной утилитой от производителя и желательно на разных компьютерах, хотя бы на разных usb портах. Правда, утилиты эти зачастую имеются только под Win