reg export
Copies the specified subkeys, entries, and values of the local computer into a file for transfer to other servers.
Syntax
reg export <keyname> <filename> [/y]
Parameters
| Parameter | Description |
|---|---|
<keyname> |
Specifies the full path of the subkey. The export operation only works with the local computer. The keyname must include a valid root key. Valid root keys for the local computer are: HKLM, HKCU, HKCR, HKU, and HKCC. If the registry key name contains a space, enclose the key name in quotes. |
<filename> |
Specifies the name and path of the file to be created during the operation. The file must have a .reg extension. |
| /y | Overwrites any existing file with the name filename without prompting for confirmation. |
| /? | Displays help at the command prompt. |
Remarks
The return values for the reg export operation are:
Value Description 0 Success 1 Failure
Examples
To export the contents of all subkeys and values of the key MyApp to the file AppBkUp.reg, type:
reg export HKLM\Software\MyCo\MyApp AppBkUp.reg