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@ -335,10 +335,10 @@ characters of filename length. It is the X/Open System Interface
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standard XSI which demands a file name length of up to 255 characters
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and paths of up to 1024 characters. Rock Ridge fulfills this demand.
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An *El Torito* boot record connects one or more boot images, which
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are binary program files stored in the ISO image, with the
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bootstrapping facility of contemporary computers. The content of the
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boot image files is not in the scope of El Torito.
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An *El Torito* boot record points the BIOS bootstrapping facility to
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one or more boot images, which are binary program files stored in the
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ISO image. The content of the boot image files is not in the scope of
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El Torito.
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Most bootable GNU/Linux CDs are equipped with ISOLINUX or GRUB boot
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images. xorriso is able to create or maintain an El Torito object
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which makes such an image bootable. For details see option -boot_image.
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@ -351,7 +351,8 @@ follow-up session can get in effect only on overwriteable media.
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Emulation -as mkisofs supports the example options out of the ISOLINUX
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wiki, the options used in GRUB script grub-mkrescue, and the example in
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the FreeBSD AvgLiveCD wiki.
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The support for other boot image types is sparse.
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There is support for boot facilities other than PC BIOS: EFI, MIPS Big
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Endian (SGI), MIPS Little Endian (DEC), SUN SPARC.
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*ACL* are an advanced way of controlling access permissions to file
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objects. Neither ISO 9660 nor Rock Ridge specify a way to record ACLs.
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@ -1377,6 +1378,9 @@ File: xorriso.info, Node: CmdFind, Next: Filter, Prev: Manip, Up: Options
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Matches files which use data blocks marked as damaged by a
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previous run of -check_media. The damage info vanishes when a
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new ISO image gets loaded.
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Note that a MD5 session mismatch marks all files of the
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session as damaged. If finer distinction is desired, perform
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-md5 off before -check_media.
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-pending_data :
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Matches files which get their content from outside the loaded
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ISO image.
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@ -1546,7 +1550,7 @@ File: xorriso.info, Node: CmdFind, Next: Filter, Prev: Manip, Up: Options
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estimate_size
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prints a lower and an upper estimation of the number of
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blocks which the found files together will occupy in the
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emering ISO image. This does not account for the superblock,
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emerging ISO image. This does not account for the superblock,
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for the directories in the -find path, or for image padding.
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find
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performs another run of -find on the matching file address.
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@ -2695,7 +2699,7 @@ File: xorriso.info, Node: Navigate, Next: Verify, Prev: Inquiry, Up: Options
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following few actions it will always perform action "echo".
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in_iso
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reports the path if its counterpart exist in the ISO image.
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reports the path if its counterpart exists in the ISO image.
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For this the disk_path of the -findx command gets replaced by
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the iso_rr_path given as parameter.
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E.g.: -findx /home/thomas -exec in_iso /thomas_on_cd --
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@ -2712,6 +2716,11 @@ File: xorriso.info, Node: Navigate, Next: Verify, Prev: Inquiry, Up: Options
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empty_iso_dir
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deletes all files from the counterpart in the ISO image. To
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be used with -type "m" to truncate mount points.
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estimate_size
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prints a lower and an upper estimation of the number of
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blocks which the found files together will occupy in the
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emerging ISO image. This does not account for the superblock,
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for the directories in the -findx path, or for image padding.
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-compare disk_path iso_rr_path
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Compare attributes and eventual data file content of a fileobject
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@ -2812,7 +2821,9 @@ transmission errors.
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report="files"
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lists the files which use damaged blocks (not with
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use=outdev). The format is like with find -exec
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report_damage.
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report_damage. Note that a MD5 session mismatch marks all
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files of the session as damaged. If finer distinction is
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desired, perform -md5 off before -check_media.
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report="blocks_files"
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first lists damaged blocks and then affected files.
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use="outdev"
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@ -3945,8 +3956,8 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
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* -cd sets working directory in ISO: Navigate. (line 7)
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* -cdx sets working directory on disk: Navigate. (line 16)
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* -charset sets input/output character set: Charset. (line 43)
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* -check_md5 verifies file checksum: Verify. (line 144)
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* -check_md5_r verifies file tree checksums: Verify. (line 160)
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* -check_md5 verifies file checksum: Verify. (line 146)
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* -check_md5_r verifies file tree checksums: Verify. (line 162)
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* -check_media reads media block by block: Verify. (line 21)
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* -check_media_defaults sets -check_media options: Verify. (line 40)
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* -chgrp sets group in ISO image: Manip. (line 50)
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@ -3959,9 +3970,9 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
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* -close_filter_list bans filter registration: Filter. (line 52)
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* -commit writes pending ISO image: Writing. (line 13)
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* -commit_eject writes and ejects: Writing. (line 40)
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* -compare reports ISO/disk differences: Navigate. (line 134)
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* -compare_l reports ISO/disk differences: Navigate. (line 152)
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* -compare_r reports ISO/disk differences: Navigate. (line 147)
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* -compare reports ISO/disk differences: Navigate. (line 139)
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* -compare_l reports ISO/disk differences: Navigate. (line 157)
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* -compare_r reports ISO/disk differences: Navigate. (line 152)
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* -compliance controls standard compliance: SetWrite. (line 14)
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* -copyright_file sets copyright file name: SetWrite. (line 125)
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* -cp_rx copies file trees to disk: Restore. (line 104)
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@ -4092,8 +4103,8 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
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* -setfattr sets xattr in ISO image: Manip. (line 110)
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* -setfattr_list sets xattr in ISO image: Manip. (line 126)
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* -setfattr_r sets xattr in ISO image: Manip. (line 123)
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* -show_stream shows data source and filters: Navigate. (line 157)
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* -show_stream_r shows data source and filters: Navigate. (line 172)
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* -show_stream shows data source and filters: Navigate. (line 162)
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* -show_stream_r shows data source and filters: Navigate. (line 177)
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* -speed set write speed: SetWrite. (line 182)
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* -split_size enables large file splitting: SetInsert. (line 140)
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* -status shows current settings: Scripting. (line 25)
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@ -4125,7 +4136,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
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