reg COPY /?: Copies all subkeys and values ....
The command: "reg COPY /?" is on Windows 11, 10, .. available
"reg COPY /?" Excerpt from Microsoft Windows Help
Microsoft Windows [Version 10.0.19045.3693]
(c) Copyright 1985-2023 Microsoft Corp.
C:\\WINDOWS>
Console Registry Tool for Windows - version 3.0
Copyright (C) Microsoft Corp. 1981-2001. All rights reserved
REG COPY KeyName1 KeyName2 [/s] [/f]
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
ROOTKEY [ HKLM | HKCU | HKCR | HKU | HKCC ]
SubKey The full name of a registry key under the selected ROOTKEY
/s Copies all subkeys and values
/f Forces the copy without propmt
Examples:
REG COPY HKLM\Software\MyCo\MyApp HKLM\Software\MyCo\SaveMyApp /s
Copies all subkeys and values under the key MyApp to the key SaveMyApp
REG COPY \\ZODIAC\HKLM\Software\MyCo HKLM\Software\MyCo1
Copies all values under the key MyCo on ZODIAC to the key MyCo1
on the current machine
The examples for the command "reg COPY /?"
The
`REG COPY` command in the Windows registry allows copying registry keys or parts of them. Here are some examples with technical explanations:
Example 1: Copying an Entire Key:
REG COPY "HKLM\Software\Source" "HKCU\Software\Destination" /s /f
-
`REG COPY`: The command to copy registry keys.
-
`"HKLM\Software\Source"`: The source key to be copied.
-
`"HKCU\Software\Destination"`: The target key where the source key is copied to.
-
`/s`: Copies the entire key tree (subkeys and values).
-
`/f`: Force execution without user confirmation.
Example 2: Copying a specific value:
REG COPY "HKLM\Software\Source" /v ValueName "HKCU\Software\Destination" /f
- This example only copies a specific value (
`/v ValueName`) from the source key.
Example 3: Copy with quotes in the path:
REG COPY "HKLM\Software\Source with spaces" "HKCU\Software\Destination" /s /f
- Here a source key is copied with spaces in the path. The quotation marks ensure that the path is interpreted correctly.
Example 4: Copying a subkey without values:
REG COPY "HKLM\Software\Source\Subkey" "HKCU\Software\Destination\Subkey" /s /e /f
-
`/e`: Copies the subkey without values. Only the structure of the key is copied, not the values ??within it.
Example 5: Overwriting without confirmation:
REG COPY "HKLM\Software\Source" "HKCU\Software\Destination" /s /f /y
-
`/y`: Overwrites existing targets without confirmation. Be careful when using this to force copy without confirmation.
Please note that changes to the registry can have irreversible effects. It is advisable to make previous backups and ensure that you understand the implications of the copy process. The
`/f` parameter is used to force execution without confirmation.
Important information, tips for the "reg COPY /?" command
Yes, there are some important points to note when using the
`REG COPY` command in the Windows Registry:
1: Administrator rights:
- Many
`REG COPY` operations require administrator privileges. Make sure you run Command Prompt as administrator.
Example:
REG COPY "HKLM\Software\Source" "HKCU\Software\Destination" /s /f
2: Create backup:
- Before copying keys or values, make a backup of the relevant registry keys or the entire registry tree.
Example:
REG EXPORT "HKLM\Software\Source" C:\Backup\SourceBackup.reg
3: Exact path:
- Make sure the path provided is accurate and correct. Errors in the path can lead to unexpected results.
Example:
REG COPY "HKLM\Software\Source" "HKCU\Software\Destination" /s /f
4: Confirmation with /f:
- The
`/f` parameter forces execution without user confirmation. Be sure you understand the implications of the copy process before using it.
Example:
REG COPY "HKLM\Software\Source" "HKCU\Software\Destination" /s /f
5: Copy the entire key tree (/s):
- Use
`/s` if you want to copy the entire key tree (subkeys and values).
Example:
REG COPY "HKLM\Software\Source" "HKCU\Software\Destination" /s /f
6: Overwriting existing targets (/y):
- If you want to overwrite already existing targets, use the
`/y` parameter. Be careful to avoid unwanted overwrites.
Example:
REG COPY "HKLM\Software\Source" "HKCU\Software\Destination" /s /f /y
It is important to emphasize that the
`REG COPY` command can have an impact on the system configuration. Therefore, you should be extremely careful and ensure that you understand the implications of the copying process. Previous backups are recommended.
