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Set the value of a variable with the result of a command in a Windows batch file
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To do what Jesse describes, from a Windows batch file you will need to write:
for /f "delims=" %%a in ('ver') do @set foobar=%%a
But, I instead suggest using Cygwin on your Windows system if you are used to Unix-type scripting.
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CALL command vs. START with /WAIT option
...nt.
But to start an exe you don't even need CALL.
When starting another batch it's a big difference,
as CALL will start it in the same window and the called batch has access to the same variable context.
So it can also change variables which affects the caller.
START will create a new cmd.exe...
Failed to allocate memory: 8
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373
I figured it out. The problem was in the amount of ram I had specified for the virtual machine...
What's the fastest way to delete a large folder in Windows?
... leaves behind the directory structure.
The best I've found is a two line batch file with a first pass to delete files and outputs to nul to avoid the overhead of writing to screen for every singe file. A second pass then cleans up the remaining directory structure:
del /f/s/q foldername > nul
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How to use unicode characters in Windows command line?
... that rely on the C standard library IO methods, so this is very fragile. (Batch files also just stop working in 65001.) Unfortunately UTF-8 is a second-class citizen in Windows.
– bobince
Dec 29 '11 at 21:51
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MS-DOS Batch file pause with enter key
Is it possible in MS-DOS batch file to pause the script and wait for user to hit enter key?
5 Answers
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BAT file: Open new cmd window and execute a command in there
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Use the following in your batch file:
start cmd.exe /k "more-batch-commands-here"
or
start cmd.exe /c "more-batch-commands-here"
/c Carries out the command
specified by string and then
terminates
/k Carries out the
command s...
How does the Windows Command Interpreter (CMD.EXE) parse scripts?
I ran into ss64.com which provides good help regarding how to write batch scripts that the Windows Command Interpreter will run.
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How to sleep for five seconds in a batch file/cmd [duplicate]
...seconds
This can be verified empirically by putting the following into a batch file, running it repeatedly and calculating the time differences between the first and second echos:
@echo off
echo %time%
timeout 5 > NUL
echo %time%
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Set a path variable with spaces in the path in a Windows .cmd file or batch file
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I have a Batch file which gets parameters. Using set LALA=%~1was what worked for me.
– JCH2k
Feb 23 '15 at 13:13
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