C:\WINDOWS>REG COMPARE /?
Console Registry Tool for Windows - version 3.0
Copyright (C) Microsoft Corp. 1981-2001. All rights reserved
REG COMPARE KeyName1 KeyName2
[/v ValueName | /ve
] [Output
] [/s
] KeyName
[\\Machine\
]FullKey
Machine Name of remote machine - omitting defaults to the current machine
Only HKLM and HKU are available on remote machines
FullKey ROOTKEY\SubKey
If FullKey2 is not specified, FullKey2 is the same as FullKey1
ROOTKEY
[ HKLM | HKCU | HKCR | HKU | HKCC
] SubKey The full name of a registry key under the selected ROOTKEY
ValueName The value name, under the selected Key, to compare
When omitted, all values under the Key are compared
/ve compare the value of empty value name <no name>
/s Compare all subkeys and values
Output
[/oa | /od | /os | /on
] When omitted, output only differences
/oa Output all of differences and matches
/od Output only differences
/os Output only matches
/on No output
Return Code:
0 - Succussful, the result compared is identical
1 - Failed
2 - Successful, the result compared is different
Examples:
REG COMPARE HKLM\Software\MyCo\MyApp HKLM\Software\MyCo\SaveMyApp
Compares all values under the key MyApp with SaveMyApp
REG COMPARE HKLM\Software\MyCo HKLM\Software\MyCo1 /v Version
Compares the value Version under the key MyCo and MyCo1
REG COMPARE \\ZODIAC\HKLM\Software\MyCo \\. /s
Compares all subkeys and values under HKLM\Software\MyCo on ZODIAC
with the same key on the current machine
C:\WINDOWS>REG EXPORT /?
Console Registry Tool for Windows - version 3.0
Copyright (C) Microsoft Corp. 1981-2001. All rights reserved
REG EXPORT KeyName FileName
Keyname ROOTKEY\SubKey (local machine only)
ROOTKEY
[ HKLM | HKCU | HKCR | HKU | HKCC
] SubKey The full name of a registry key under the selected ROOTKEY
FileName The name of the disk file to export
Examples:
REG EXPORT HKLM\Software\MyCo\MyApp AppBkUp.reg
Exports all subkeys and values of the key MyApp to the file AppBkUp.reg
C:\WINDOWS>REG IMPORT /?
Console Registry Tool for Windows - version 3.0
Copyright (C) Microsoft Corp. 1981-2001. All rights reserved
REG IMPORT FileName
FileName The name of the disk file to import (local machine only)
Examples:
REG IMPORT AppBkUp.reg
Imports registry entrys from the file AppBkUp.reg