NAME uuidgen - Generates a Universal Unique Identifier (UUID) SYNOPSIS uuidgen [argument] ... Arguments -c Allows you to supply an existing UUID that uuidgen then outputs in the format you specify. This option is especially useful in combination with the -s option for converting an existing UUID into a C structure. You must specify the -c option at the end of the uuidgen command line; all options that follow -c are ignored. -i Produces an Interface Definition Language (IDL) file template and includes the generated UUID string in the template. -o filename Redirects the generated UUID string to the file you specify. -s Generates a UUID string as an initialized C structure. -v Displays the version number of the UUID generator, but does not generate a UUID. -h Displays information about the uuidgen command arguments. The arguments -h and -? can be used interchangeably. -? Displays information about the uuidgen command arguments. The arguments -? and -h can be used interchangeably. -n number_of_uuid_strings Generates a specified number of UUID strings. DESCRIPTION The uuidgen command creates a UUID string that you assign to an object to uniquely identify it. One such use is in the UUID interface attribute of an IDL interface definition. The format for representing a UUID string consists of eight hexadecimal digits followed by a dash, followed by three groups of four hexadecimal digits separated by dashes, followed by a dash and twelve hexadecimal digits: 01234567-89ab-cdef-0123-456789abcdef The symbol uuidgen is defined in the DCE$DEFINE_OPTIONAL_COMMANDS command procedure. This command file can be found in SYS$COMMON:[DCE$LIBRARY]. FILES The locations of files have the following pathnames: SYS$SYSTEM:DCE$UUIDGEN.EXE UUID Generator EXAMPLES 1. Generate a UUID string: $ uuidgen 23c67e00-71b6-11c9-9dfc-08002b0ecef1 2. Generate a partial template, containing a generated UUID string, to be used to develop an interface definition: $ uuidgen -i [ uuid(828bf780-71b6-11c9-b5a8-08002b0ecef1), version (1.0) ] interface INTERFACENAME { } 3. Convert a UUID string from the old-style format to the new format: $ uuidgen -t 34DC23469EAF.AB.A2.01.7C.5F.2C.ED.A3 34dc2346-9eaf-0000-aba2-017c5f2ceda3 4. Generate four UUID strings: $ uuidgen -n 4 612c0b00-71b8-11c9-973a-08002b0ecef1 612c0b01-71b8-11c9-973a-08002b0ecef1 612c0b02-71b8-11c9-973a-08002b0ecef1 612c0b03-71b8-11c9-973a-08002b0ecef1 5. Convert a UUID into a C structure: $ uuidgen -s -c 1251ace6-93al-11cd-95ad-0800097086e4 0x1251ace6, 0x93al, 0x11cd, 0x95, 0xad {0x08, 0x00, 0x09, 0x70, 0x86, 0xe4} }; RELATED_INFORMATION Commands: uuidgen.
1 – UUIDGEN DCL Command Interface
This section provides DCL syntax for the UUID generation utility. Except where noted, DCL commands are equivalent to the universal command syntax documented in the uuidgen section of the OSF DCE Application Development Reference. See the Reference documentation for a complete description of the universal command syntax interface to the UUID generation utility. Users may choose to use either the universal interface to the UUID generation utility or the DCL-style alternative. NAME IDENTIFIER/TRANSLATE - Translates a DCE RPC Version UUID to a DCE RPC UUID. SYNOPSIS IDENTIFIER/TRANSLATE old-style-uuid [qualifier]... QUALIFIERS /OUTPUT=file /OUTPUT=SYS$OUTPUT (default) This qualifier, used with a file name, directs output to a file. If you do not specify a file name, the converted UUID goes to SYS$OUTPUT, generally your display terminal. NAME IDENTIFIER/GENERATE - Generates one or more DCE RPC UUIDs. SYNOPSIS IDENTIFIER/GENERATE [qualifier] QUALIFIERS /FORMAT [=option] Specify one or more of the following options. STRING (default) STRING Format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx This is a raw UUID in its readable form. IDL IDL Format: [uuid(xxxxxxxx-xxxx-xxxx-xxxx- xxxxxxxxxxxx)] This is a UUID as it appears syntactically in an RPC interface definition. STRUCT STRUCT Format: This is an initialized C structure declaration, which can be included in C code that is used with DCE RPC. /COUNT=n This qualifier specifies the number of UUID strings to be generated. If you do not specify a number for n, the number 1 is used by default. /OUTPUT=file /OUTPUT=SYS$OUTPUT (default) This qualifier, used with a file name, directs output to a file. If you do not specify a file name, the converted UUID goes to SYS$OUTPUT, generally your display terminal.