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-
- THE VOLSER COMMAND
- JOHN A. CHAPMAN
- 844 S. MADISON ST.
- HINSDALE IL 60521
-
- COMPUSERVE [70205,1217]
- DISCLAIMER
- THIS COMMAND IS PROVIDED WITHOUT WARRANTY OF ANY KIND. THE
- USER IS COMPLETELY RESPONSIBLE FOR DETERMINING THE FITNESS OR
- APPLICABILITY OF THIS TOOL FOR A PARTICULAR ENVIRONMENT.
- USAGE
- THE VOLSER COMMAND IS DESIGNED TO FUNCTION IN THE IBM PC/DOS
- ENVIRONMENT, AT RELEASE 1.1 OR 2.0 LEVELS. DETECTION OF THE RELEASE
- LEVEL IS AUTOMATIC. THIS COMMAND PERMITS MS-DOS AND PC/DOS RELEASE
- 2.0 COMPATIBLE VOLUME LABELS (VOLSERS -FROM VOLUME SERIAL A BIG-
- MAINFRAME TERM) TO BE WRITTEN ON EXISTING DISKS.
- THE VOLSER PROGRAM WILL PROMPT FOR A VOLUME LABEL, AND AFTER
- WRITING THE LABEL ENTRY, PROMPT FOR EXITING OR LABELLING ANOTHER DISK.
- AUTOMATIC EXIT AFTER ONE DISK LABEL MAY BE SELECTED WITH THE "/1"
- OPTION ON THE COMMAND LINE.
-
- SYNTAX
- VOLSER [D:] /1 /2
-
- VOLSER -- COMMAND NAME (REQUIRED)
- [D:] -- OPTIONAL DRIVE SPECIFIER,
- DEFAULT DRIVE USED
- IF DRIVE SPEC ABSENT
- /1 -- LABEL A SINGLE VOLUME
- THEN EXIT PROGRAM
- /2 -- LABEL VOLUME IN DOS 2.0
- FORMAT EVEN IF RUNNING
- UNDER DOS 1.1.
- FUNCTION
- THE MS-DOS VOLUME SERIAL CONVENTION REQUIRES THE VOLSER TO BE IN A
- DIRECTORY ENTRY. THE VOLUME SERIAL/LABEL MUST BE THE ELEVEN BYTES USED
- FOR FILENAME (8+3=11 FILENAME=8 EXT=3), WITH THE SYSTEM ATTRIBUTE
- X"08" BIT SET. THE X"8" IN THE LOW-ORDER NIBBLE OF SYSTEM ATTRIBUTE IS
- THE VOLUME LABEL FLAG.
- FOR CONVENIENCE, THE VOLSER PROGRAM WILL ALSO SET THE HIDDEN AND
- SYSTEM FLAGS IN SYSTEM ATTRIBUTE IF RUNNING UNDER DOS 1.1. THIS
- ALLOWS THE VOLUME SERIAL TO BE "NONDISPLAY" AS IT IS IN DOS 2.0. TO
- DEFEAT THIS FEATURE, SIMPLY SPECIFY "/2" AS A OPERAND - THIS WILL
- FORCE RELEASE TWO FORMAT (X"08" RATHER THAN X"0E") ATTRIBUTE BYTE
- SETTINGS.