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PDP-10 Archives
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DEC-20-OT20A-D-MC9
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2-system/1b-checkd.exe
There are no other files named 1b-checkd.exe in the archive.
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CHECKD is a program to check the filesystem and bittable for consistent
data. CHECKD is also capable of rebuilding the bittable from the
directory information and of scanning for files which use particular
disk addresses.
Command Description
BITTABLE Scan directories and bittable for consistency.
Also writes lost page addresses in a file.
DIRECTORY Checks just directory information.
REBUILD Rebuild bittable from directory information.
SCAN Reads a file of disk addresses and then scans the
directories for the specified addresses.
EXIT Exits from CHECKD.
RELEASE Asks for the name of a lost pages file and
releases the addresses in the file.
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LONG FILE PAGE TABLE UNREADABLE
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SEARCH ADR
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?JSYS ERROR, (UNKNOWN?ERRORRCODE) \" ' + FORMAT FOR DIRECTORY PAGE 0 DRHCHK: DIRECTORY HEADER BLOCK IS BAD SYMBAD: ILLEGAL FORMAT FOR DIRECTORY SYMBOL TABLE FDBBAD: ILLEGAL FORMAT FDB NAMBAD: ILLEGAL FORMAT FOR DIRECTORY NAME BLOCK EXTBAD: ILLEGAL FORMAT FOR DIRECTORY EXTENSION BLOCK ACTBAD: ILLEGAL FORMAT FOR DIRECTORY ACCOUNT BLOCK FREBAD: ILLEGAL FORMAT FOR DIRECTORY FREE BLOCK 0 " " "\"
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