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cdvd(1)

NAME

cdvd - Read Primary Volume Descriptor from a CD-ROM

SYNOPSIS

/usr/bin/cdvd [-b] file

OPTIONS

-b Copies the entire Primary Volume Descriptor from a CD-ROM in binary format to standard output. file Names the block special file for a CD-ROM File System, or a file or directory within the CD-ROM file hierarchy of a mounted CD-ROM File System.

DESCRIPTION

The cdvd command reads the Primary Volume Descriptor from a CD-ROM and lists the contents on standard output. The output is formatted in a table that contains the name of each field of the Primary Volume Descriptor and the corresponding contents of the entry as recorded on the CD-ROM. Note that the Application Use Field is not listed because it may contain non-printable characters. Users must have read permission for file in order to execute the command.

EXIT STATUS

The following exit values are returned: 0 The command was successful. 1 The named file was not found, or was not within the CD-ROM hierarchy, or not a block special file for a CD-ROM File System, or access permission was denied. 2 The named file is a block special file and a read error has occurred, or the CD-ROM is not recorded according to the ISO 9660 standard.

SEE ALSO

Files: cd_cpvd(3), cd_pvd(3)

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