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/v <valuename> |
Deletes a specific entry under the subkey. If no entry is specified, then all entries and subkeys under the subkey will be deleted. |
/ve |
Specifies that only entries that have no value will be deleted. |
/va |
Deletes all entries within the specified key. Subkey entries that reside within the specified key are not deleted. |
/f |
Deletes the existing registry subkey or entry without asking for confirmation. |
/? |
Displays help at the command prompt. |
<keyname1> |
\\<computername>\ |
\\<computername>\ |
<valuename> |
Remarks |
The return values for the reg delete operation are: |
Value |
Description |
0 |
Success |
1 |
Failure |
Examples |
To delete the registry key Timeout and its all subkeys and values, type: |
reg delete HKLM\Software\MyCo\MyApp\Timeout |
To delete the registry value MTU under HKLM\Software\MyCo on the computer named ZODIAC, type: |
reg delete \\ZODIAC\HKLM\Software\MyCo /v MTU |
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. |
<keyname> |
<filename> |
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 |
reg import |
Copies the contents of a file that contains exported registry subkeys, entries, and values into the registry of the local computer. |
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