The Dump Utility UNDUMP The undump utility is a simple program which restores the original disk image from its ASCII dump file. When undump processes a dump file, it converts ASCII lines of dump output back into the original byte pattern. In case of errors (e.g. a corrupted ASCII dump file), a non-convertable line (except blank lines or lines with logical sector information) is written into the report file named "undump.lst". Create a dump file on VMS using the standard dump utility. Type help dump at a VMS prompt for details. undump -d -m [-f] source destination where: source specifies source file containing disk dump. destination specifies destination file containing resulting disk image. If the destination file already exists, the undump utility overwrites it. dump type specifies dump type. The following dump types are supported: dump type Comment 1 UNIX dump (short words as octal values) 2 VMS dump (octal) 3 VMS dump (hexadecimal) 4 RSX dump (octal) 5 RT dump (hexadecimal) 6 VMS dump (long word hexadecimal) -f This parameter is optional. -f filters the source data and transforms it to a disk image in binary form dropping the input end of line symbols. The generated disk image file will have exactly the size defined by the input data.-f suppresses error reporting.-f expects input in hexadecimal format in four columns, that is dump type 3 or 5. disk type specifies type of the disk to be dumped. This parameter can be chosen from the following list: Examples: >undump -d rd53 -m 2 rd53.dmp rd53.dsk Converts a VMS octal dump of an RD53 disk into a disk container. >undump -d rd54 -m 3 -f rd54.dmp rd54.dsk Converts a VMS hexadecimal dump of an RD54 disk into a disk container. Rk05 DEC RK05 cartridge disk drive Rk06 DEC RK06 cartridge disk drive Rk07 DEC RK07 cartridge disk drive Rl01 DEC RL01 cartridge disk drive Rl02 DEC RL02 cartridge disk drive Rd50 DEC RD50 disk drive Rx01 DEC RX11 floppy Rx02 DEC RX21 floppy Rx50 DEC RX50 floppy Rm02 DEC RM02 disk drive Rm03 DEC RM03 disk drive rm05 DEC RM05 disk drive rm80 DEC RM80 disk drive Rp04 DEC RP04 disk drive Rp05 DEC RP05 disk drive Rp06 DEC RP06 disk drive Rp07 DEC RP07 disk drive Rz22 DEC RZ22 Winchester 5.2 MB 3.5" Rz23 DEC RZ23 Winchester 104 MB 3.5" Rz23l DEC RZ23L Winchester 121 MB 3.5" Rz24 DEC RZ24 Winchester 209 MB 3.5" Rz24l DEC RZ24L Winchester 245 MB 3.5" Rz25 DEC RZ25 Winchester 425 MB 2.5" Rz26 DEC RZ26 Winchester 1.5 GB 3.5" Rz27 DEC RZ27 Winchester 1.6 GB 3.5" Rz28 DEC RZ28 Winchester 2.1 GB 3.5" Rz29 DEC RZ29 Winchester 4.3 GB 3.5" Rz74 DEC RZ74 Winchester 3.75 GB 5.25" Rz35 DEC RZ35 Winchester 825 MB 3.5" Rz55 DEC RZ55 Winchester 332 MB 5.25" Rz56 DEC RZ56 Winchester 665 MB 5.25" Rz57 DEC RZ57 Winchester 1.0 GB 5.25" Rz58 DEC RZ58 Winchester 1.38 GB 5.25" Rz59 DEC RZ59 Winchester rz73 DEC RZ73 Winchester 2 GB 5.25" ez51 DEC EZ51 100 MB Solid State Disk ez54 DEC EZ54 400 MB Solid State Disk ez58 DEC EZ58 Winchester 1 GB 5.25" rx23 DEC RX23 1.4 MB 3.5" rx26 DEC RX26 2.8 MB 3.5" rx33 DEC RX33 1200 KB 5.25" rc25 DEC RC25 Removable rx50 DEC RX50 5.25" rd51 DEC RD51 10 MB 5.25" rd52 DEC RD52 31 MB 5.25" rd53 DEC RD53 71 MB 5.25" rd54 DEC RD53 159 MB 5.25" ra60 DEC RA60 Removable ra70 DEC RA70 Winchester ra71 DEC RA71 Winchester 700 MB 5.25" ra72 DEC RA72 Winchester 1.0GB 5.25" ra73 DEC RA73 Winchester 2.0GB 5.25" ra80 DEC RA80 Winchester ra81 DEC RA81 Winchester ra82 DEC RA82 Winchester ra90 DEC RA90 Winchester ra92 DEC RA92 Winchester [30-17-013]