China DOS Union

Title: Understand the batch processing operation mechanism.

Bonus rules:
Novel idea 8 points
No temporary files 3 points
Concise code 3 points
Perfect code 15 points

Title content:
Let the batch processing judge by itself whether it is double-clicked to run or manually input and run in CMD.
Just like tasklist.exe, net.exe, ping.exe, when we double-click these files, they will flash by and we can't see the help information of these commands. Only when we manually input in CMD can we see. Now the question is to write a batch file. When we double-click to run (without any parameters), display "Double-click to run" and pause. If it is manually input and run in CMD (also without any parameters), display "Run manually input in CMD" and then do not pause, directly return to the command prompt.

@echo off

wmic process where "name='cmd.exe'" get commandline | findstr /ric:"^cmd /c.*%~n0" >nul&& echo/Double-click run || echo/Command line run

pause

Is this okay?

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Administrator>"C:\Documents and Settings\Administrator
\Desktop\123.bat"
Double-click to run
CommandLine
"C:\WINDOWS\system32\cmd.exe"
cmd /c ""C:\Documents and Settings\Administrator\Desktop\123.bat" "
cmd /c ""C:\Documents and Settings\Administrator\Desktop\123.bat" "
"C:\WINDOWS\system32\cmd.exe"

Press any key to continue. . .

Hehe, special circumstances naturally didn't consider so much.

```
@echo off
if "%~1"=="" (
if "%~0"=="%~nx0" (
echo Run manually in CMD
) else (
echo Run by double-clicking & pause
)
)
```

Utilization: Double-clicking will display the full path of the batch file itself, while in the command prompt window only the file name is displayed.
(Of course, if the full path is entered in the command prompt window, it will be misjudged)

It will become a classic! Although I'm not new here, I still post to boost it.

Unless double quotes are included when entering at the command line, and also pay attention to sometimes uppercase and sometimes lowercase, otherwise it should not be misjudged, right!

@echo off&setlocal enabledelayedexpansion

set a0=%0

set a1="%cd%\%~nx0"



if !a0! equ !a1! (echo Double-click to run) else (echo Run from command line)

echo !a0!

echo !a1!

pause

re: netbenton

Brother's code still lacks consideration. There is a special case for the system variable cd that the last character in the root directory does not have "\". It seems that this point is still ignored by many people.

In fact, judging by the cmdcmdline variable is more orthodox.

What's a little more?

@echo off&setlocal enabledelayedexpansion



set a0=%0

set a1="%cd%\%~nx0"

set a1=!a1:\\=\!



if !a0! equ !a1! (echo Double-click to run) else (echo Run in command line)

echo !a0!

echo !a1!

pause

I can't answer this question. You can provide other topics and I will try my best to help you.

Calling in cmd...

C:\Documents and Settings\liubo\Desktop>call a.bat
There should not be /c at this time.

C:\Documents and Settings\liubo\Desktop>@if ""C:\WINDO"=="cmd /c " (echo Double-click) else (echo Not double-click)

C:\Documents and Settings\liubo\Desktop>

(Warm reminder, liubo is not my name, I don't call Liu Bo... Don't make fun of me ha)

[ Last edited by 523066680 on 2009-10-12 at 17:49 ]

Robust be tested by everyone

@echo off

echo %cmdcmdline%|findstr/bc:"cmd /c """>nul&&echo Double-clicked||echo Not double-clicked

pause

Originally posted by pusofalse at 2008-11-12 06:35 PM:
The purpose of the question: To understand the operation mechanism of batch processing.

Bonus rules:
8 points for novel ideas
3 points for no temporary files
3 points for concise code
15 points for perfect code

Question content:
Let the batch processing determine by itself whether it is...

I don't know if this is the meaning

http://bbs.bathome.cn/viewthread.php?tid=4725