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3 votes
2 answers
10k views

What is the default value of the PATHEXT environment variable for Windows?

What is the default value for the PATHEXT environment variable for different versions of Windows? Or even better: How can you reliably determine the original default system value for PATHEXT on a ...
ebpa's user avatar
  • 245
2 votes
0 answers
907 views

Powershell can't see "git" or "node" commands while cmd can

Using Windows 10, I can't run certain commands from PowerShell but they all work correctly using cmd. PowerShell: node --version: node : The term 'node' is not recognized as the name of a cmdlet, ...
Vitaly Senko's user avatar
15 votes
1 answer
25k views

Why unload variables in Windows batch files

Is it considered necessary or good practice to unload variables used in Windows batch files? For example in the following code, is the set myFolder= at the end necessary? @echo off set myFolder="C:\...
ChrisB's user avatar
  • 1,626
8 votes
1 answer
21k views

Enable-WindowsOptionalFeature is not recognized in Windows 10

When I try to run Enable-WindowsOptionalFeature windows throws ''Enable-WindowsOptionalFeature' is not recognized as an internal or external command, operable program or batch file.' I am running ...
andgate's user avatar
  • 99
8 votes
7 answers
28k views

WMIC output property value without property name

I'm entering something like that Desktop>wmic environment where(name="PATH" and systemVariable=FALSE) get variableValue VariableValue xxx But I don't want VariableValue to get into output. I want ...
Paweł Audionysos's user avatar
2 votes
1 answer
8k views

Windows CMD reset PATH variable to default

I have a question that someone surely must have come across, but maybe I'm not using the right search terms. I wish to reset the PATH variable in a command prompt to the default. So, for example, I ...
namezero's user avatar
  • 123
2 votes
5 answers
14k views

How to set the arithmetic precision in "set" batch files variables?

How do I set a precision to the SET arithmetic operation on divisions? eg. SET /A t=3/4 But that gives result as '0' and not '0.75' ( I want at least 2 decimal places ) Or is there any other ...
Irfan's user avatar
  • 241
2 votes
1 answer
2k views

Why doesn't environment variable get updated in cmd without restart?

CMD commands: setx SOMEVARIABLE "newpath" /M setx SOMEVARIABLE "%SOMEVARIABLE%;newpath2" /M Expected output on ECHO %SOMEVARIABLE%: newpath;newpath2 Actual output: %SOMEVARIABLE% Actual value ...
John Nevermore's user avatar
1 vote
1 answer
460 views

Batch script to take the output of a command and create a variable out of it?

For example, I want to search for a file where /r C:\ "myfile.txt" and then make the output of that command which would be the file path to "myfile.txt" a variable I choose, So then the path to ...
Cornbeetle's user avatar
  • 1,360
0 votes
3 answers
4k views

how to use output as VARIABLE and put trimmed value into CLIP?

can anyone teach me the right way? here is my attempt code: @echo off SETLOCAL ENABLEEXTENSIONS ENABLEDELAYEDEXPANSION "%~dp0..\x64\mediainfo.exe" --Inform=General;%%UniqueID/String%% "%~dp0..\files\...
gamer0's user avatar
  • 931