Câu trả lời được cập nhật để trả lời câu hỏi đã chỉnh sửa
Tôi khuyên bạn nên tạo một lối tắt cho CMD.EXE trên máy tính để bàn của bạn và chỉnh sửa các thuộc tính để có được các cài đặt bạn muốn. Sau đó sao chép lối tắt vào thiết bị di động như ổ USB, hoặc thư mục mạng khác. Bạn sẽ có thể khởi chạy phím tắt từ bất kỳ máy tính nào và nhận cài đặt mong muốn.
Câu trả lời gốc xử lý các cài đặt hoàn toàn khác nhau
Tôi biết về bốn cài đặt có thể được kiểm soát bởi cơ quan đăng ký:
- Tự động chạy
- Tiện ích mở rộng
- Trì hoãn mở rộng
- Hoàn thành tên tệp
Các cài đặt đăng ký được ghi lại trong phần trợ giúp tích hợp, được truy cập từ dòng lệnh bằng cách nhập HELP CMD
hoặcCMD /?
Đây là một đoạn trích của sự giúp đỡ có liên quan:
If /D was NOT specified on the command line, then when CMD.EXE starts, it
looks for the following REG_SZ/REG_EXPAND_SZ registry variables, and if
either or both are present, they are executed first.
HKEY_LOCAL_MACHINE\Software\Microsoft\Command Processor\AutoRun
and/or
HKEY_CURRENT_USER\Software\Microsoft\Command Processor\AutoRun
Command Extensions are enabled by default. You may also disable
extensions for a particular invocation by using the /E:OFF switch. You
can enable or disable extensions for all invocations of CMD.EXE on a
machine and/or user logon session by setting either or both of the
following REG_DWORD values in the registry using REGEDIT.EXE:
HKEY_LOCAL_MACHINE\Software\Microsoft\Command Processor\EnableExtensio
and/or
HKEY_CURRENT_USER\Software\Microsoft\Command Processor\EnableExtension
to either 0x1 or 0x0. The user specific setting takes precedence over
the machine setting. The command line switches take precedence over the
registry settings.
In a batch file, the SETLOCAL ENABLEEXTENSIONS or DISABLEEXTENSIONS argume
takes precedence over the /E:ON or /E:OFF switch. See SETLOCAL /? for deta
The command extensions involve changes and/or additions to the following
commands:
DEL or ERASE
COLOR
CD or CHDIR
MD or MKDIR
PROMPT
PUSHD
POPD
SET
SETLOCAL
ENDLOCAL
IF
FOR
CALL
SHIFT
GOTO
START (also includes changes to external command invocation)
ASSOC
FTYPE
To get specific details, type commandname /? to view the specifics.
Delayed environment variable expansion is NOT enabled by default. You
can enable or disable delayed environment variable expansion for a
particular invocation of CMD.EXE with the /V:ON or /V:OFF switch. You
can enable or disable delayed expansion for all invocations of CMD.EXE on
machine and/or user logon session by setting either or both of the
following REG_DWORD values in the registry using REGEDIT.EXE:
HKEY_LOCAL_MACHINE\Software\Microsoft\Command Processor\DelayedExpansi
and/or
HKEY_CURRENT_USER\Software\Microsoft\Command Processor\DelayedExpansio
to either 0x1 or 0x0. The user specific setting takes precedence over
the machine setting. The command line switches take precedence over the
registry settings.
In a batch file the SETLOCAL ENABLEDELAYEDEXPANSION or DISABLEDELAYEDEXPAN
arguments takes precedence over the /V:ON or /V:OFF switch. See SETLOCAL /
for details.
If delayed environment variable expansion is enabled, then the exclamation
character can be used to substitute the value of an environment variable
at execution time.
You can enable or disable file name completion for a particular
invocation of CMD.EXE with the /F:ON or /F:OFF switch. You can enable
or disable completion for all invocations of CMD.EXE on a machine and/or
user logon session by setting either or both of the following REG_DWORD
values in the registry using REGEDIT.EXE:
HKEY_LOCAL_MACHINE\Software\Microsoft\Command Processor\CompletionChar
HKEY_LOCAL_MACHINE\Software\Microsoft\Command Processor\PathCompletion
and/or
HKEY_CURRENT_USER\Software\Microsoft\Command Processor\CompletionChar
HKEY_CURRENT_USER\Software\Microsoft\Command Processor\PathCompletionC
with the hex value of a control character to use for a particular
function (e.g. 0x4 is Ctrl-D and 0x6 is Ctrl-F). The user specific
settings take precedence over the machine settings. The command line
switches take precedence over the registry settings.
If completion is enabled with the /F:ON switch, the two control
characters used are Ctrl-D for directory name completion and Ctrl-F for
file name completion. To disable a particular completion character in
the registry, use the value for space (0x20) as it is not a valid
control character.
Completion is invoked when you type either of the two control
characters. The completion function takes the path string to the left
of the cursor appends a wild card character to it if none is already
present and builds up a list of paths that match. It then displays the
first matching path. If no paths match, it just beeps and leaves the
display alone. Thereafter, repeated pressing of the same control
character will cycle through the list of matching paths. Pressing the
Shift key with the control character will move through the list
backwards. If you edit the line in any way and press the control
character again, the saved list of matching paths is discarded and a new
one generated. The same occurs if you switch between file and directory
name completion. The only difference between the two control characters
is the file completion character matches both file and directory names,
while the directory completion character only matches directory names.
If file completion is used on any of the built in directory commands
(CD, MD or RD) then directory completion is assumed.
The completion code deals correctly with file names that contain spaces
or other special characters by placing quotes around the matching path.
Also, if you back up, then invoke completion from within a line, the
text to the right of the cursor at the point completion was invoked is
discarded.
The special characters that require quotes are:
<space>
&()[]{}^=;!'+,`~