UDFINFO(1) General Commands Manual UDFINFO(1) (NAME) udfinfo - UDF (SYNOPSIS) udfinfo [ options ] device (DESCRIPTION) udfinfo UDF . udfinfo . (OPTIONS) -h,--help . -b,--blocksize= block-size . UDF 512 32768 () . udfinfo . () . --startblock= start-block UDF . << >> (Volume Recognition Sequence ) << >> (Anchor Volume Descriptor Pointer ) . 0 (Multisession) UDF UDF . udfinfo << >> (Table Of Contents) . 0 . Multisession UDF . --lastblock . Multisession UDF (TOC) . ( udfinfo 2.3 ) --lastblock= last-block UDF . Anchor Volume Descriptor ( ) . Multisession UDF ( --startblock) . udfinfo . Multisession UDF --startblock --lastblock . ( udfinfo 2.3 ) --vatblock= vat-block (Virtual Allocation Table). UDF (Virtual Partition Map) / . udfinfo --lastblock . Virtual Allocation Table . UDF File Set Identifier Volume Serial Number . Logical Volume Identifier Logical Volume Descriptor . --locale UDF (locale) (). --u8 UDF - OSTA Compressed Unicode (Compression ID) Latin1 (ISO-8859-1) . U+100 . --u16 UDF - OSTA Compressed Unicode UTF-16BE . --utf8 UDF UTF-8. (EXIT STATUS) udfinfo 0 ( UDF ) . (OUTPUT FORMAT) udfinfo key=value . : filename label lvid UDF LABEL AND UUID udflabel(8) uuid UUID fullvsid UDF LABEL AND UUID udflabel(8) lvid Logical Volume Identifier UDF UDF Logical Volume Descriptor vid Volume Identifier UDF UDF Primary Volume Descriptor vsid fullvsid uuid fsid File Set Identifier UDF UDF File Set Descriptor fullvsid Volume Set Identifier UDF UDF Primary Volume Descriptor owner UDF Logical Volume Info1 UDF Implementation Use Volume Descriptor ( udfinfo 2.3 ) organization UDF Logical Volume Info2 UDF Implementation Use Volume Descriptor ( udfinfo 2.3 ) contact UDF Logical Volume Info3 UDF Implementation Use Volume Descriptor ( udfinfo 2.3 ) appid Application Identifier UDF UDF Primary Volume Descriptor ( udfinfo 2.3 ) impid Developer Identifier UDF UDF Implementation Identifier UDF Primary Volume Descriptor ( udfinfo 2.3 ) winserialnum Volume Serial Number blocksize UDF blocks usedblocks UDF freeblocks UDF behindblocks UDF numfiles UDF numdirs UDF udfrev (revision) UDF UDF udfwriterev UDF UDF startblock UDF ( udfinfo 2.3 ) lastblock UDF ( udfinfo 2.3 ) vatblock Virtual Allocation Table UDF ( ) integrity Logical Volume UDF : opened closed unknown accesstype UDF : overwritable rewritable writeonce readonly pseudo-overwritable unknown softwriteprotect SoftWriteProtect UDF yes no ( udfinfo 2.2 ) hardwriteprotect HardWriteProtect UDF yes no ( udfinfo 2.2 ) UDF closed UDF (unmount) . softwriteprotect hardwriteprotect UDF . UDF (locale) . --locale --u8 --u16 --utf8 . (newline) UDF . udfinfo UDF : start=block-num, blocks=block-count, type=block-type block-type UDF block-num block-count . Volume Serial Number - - XOR File Set Descriptor . UUID . ( Windows 98 ) vol dir fsutil.exe . (LIMITATIONS) udfinfo 2.3 Multisession UDF . () (). udfinfo 2.2 U+FFFF . udfinfo 2.2 (Metadata Partition) . File Set Identifier Volume Serial Number UDF 2.01 . udfinfo 2.1 Virtual Allocation Table Information Control Block . (Write Once) . (AUTHORS) Pali Rohar (AVAILABILITY) udfinfo 2.0 udftools . (SEE ALSO) mkudffs(8), pktsetup(8), udflabel(8), cdrwtool(1), wrudf(1) Commands udftools UDFINFO(1)