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User code can brows this internal name space using an API layer below the usual Win32 API; a good tool to explore the kernel namespace is WinObj from the SysInternals group Hot Network Questions Mountainering with 6 y.o. Random integers with differing probabilities Mobile website menu. You can use a single command to delete the lot: IF EXIST "%scriptDirectory%*.noext" DEL "%scriptDirectory%*.noext" share|improve this answer edited Feb 4 '13 at 12:39 answered Feb 4 '13 at 12:32 Andriy http://trinitylabsupply.com/batch-file/cmd-hide-error.html

It is not ok to use spaces in >> or 2> or 2>&1 or 1>&2 (before or after is ok). Not the answer you're looking for? Try this command: ECHO Hello world 2>NUL What you should get is: Hello world You see? share|improve this answer answered Feb 4 '13 at 12:05 Bali C 17.8k2376111 add a comment| up vote 1 down vote Copies a directory named html & all its contents to a http://stackoverflow.com/questions/1262708/suppress-command-line-output

Batch File Suppress Output

Error output will still be shown. Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We taskkill /im outlook* and when it runs it reports this error below when the application (Outlook) is not open...of course if it is open the error is never seen...

Texas, USA speed ticket as a European citizen, already left the country How to politely decline my salary due to feeling I don't currently deserve it? Like: Go to Solution 2 3 Participants farhankazi(2 comments) LVL 26 MS DOS7 Windows XP7 Steve Knight LVL 43 MS DOS25 Windows XP9 parcou 4 Comments LVL 26 Overall: Level Join Now For immediate help use Live now! Suppress Command Line Output Linux To support the required backward compatibility there is a special mechanism using the \DosDevices folder that implements the list of reserved file names in any file system folder.

An @ character is not needed twice in a line. Batch File Suppress Error: But it also does not forward the findings in the Reg Query and paste it into the "del.txt" file. Thanks!! –FinancialRadDeveloper Oct 5 '11 at 14:24 A recommendation: taskkill /im "test.exe" /f >%temp%\nul 2>&1 & del %temp%\nul . http://stackoverflow.com/questions/14686330/how-do-i-make-a-dos-script-completely-silent What happens if BB-8 rolls the wrong way?

more hot questions question feed lang-sh about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation >nul 2>&1 I actually saved 9 bytes. share|improve this answer answered Apr 8 '15 at 6:36 MC ND 84439 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Standard Error is the stream where many (but not all) commands send their error messages.

Batch File Suppress Error:

First Name Please enter a first name Last Name Please enter a last name Email We will never share this with anyone. Can someone help me with these two topics. Batch File Suppress Output Don't add the solution to the question itself. –Shadow Wizard Feb 4 '13 at 12:35 I've actually managed to remove the second "File Not Found" output by prefixing it Batch File Suppress Error Messages Which means that the "del.txt" file will always be empty Guess it just dumps the Reg Query findings in a black hole and then create an empty file.

Huffman compressor in Java How to typeset a system of linear equations in LaTeX? Does it work? All rights reserved. My boss asks me to stop writing small functions and do everything in the same loop In a pudding I eat, I give bread its potential Refreshing flash memories. Suppress Command Line Output

Image blending dependent on image column If cookies are made with enough sugar, will they just be chewy caramel? That would be an improvement. –Mike Sadler Feb 4 '13 at 14:03 1 @MikeSadler: Yes, 1>NUL suppresses only standard output. thx 0 LVL 43 Overall: Level 43 MS DOS 25 Windows XP 9 Message Active 1 day ago Expert Comment by:Steve Knight2008-03-18 Comment Utility Permalink(# a21149566) To add to that Escaping Redirection (not to be interpreted as "Avoiding Redirection") Redirection always uses the main or first command's streams: START command > logfile will redirect START's Standard Output to logfile, not command's!

In most cases the Exit Code is the same as the ErrorLevel Numeric handles: STDIN = 0 Keyboard input STDOUT = 1 Text output STDERR = 2 Error text output UNDEFINED Batch >nul Covered by US Patent. Turn "echo on" to see, what happens.

Not the answer you're looking for?

I will explain it better below: @taskkill/f /im test.exe >nul 2>&1 Kill the task "test.exe". Now try this (note the typo): EHCO Hello world>NUL The result may differ for different operating system versions, but in Windows XP I get the following error message: 'EHCO' is not Steve 0 Featured Post Looking for New Ways to Advertise? Batch File Hide Window To get rid of screen output sent directly to the Console, either run the program in a separate window (using the START command), or clear the screen immediately afterwards (CLS).

Which one(s) is(are) used depends on the command itself. –Roger Rowland Nov 30 '13 at 10:08 1 To the OP, the second redirection can be 2>&1 which will send STDERR What will you bring for Thanksgiving? This originally didn't work because I had tried to use IF DO(). –Mike Sadler Feb 4 '13 at 14:05 I have changed the title to reflect @bobstein-visibone's [rather So, to suppress a File Not Found message that DEL prints when, well, the specified file is not found, just add 2>NUL either at the beginning or at the end of

how to style multi-value interpolation function plot? Join them; it only takes a minute: Sign up Batch file: suppress command error output when used in a for loop up vote 4 down vote favorite 2 I am iterating Next, run: test.bat 2> NUL and you should see: C:\>test.bat This text goes to Standard Output This text goes to the Console C:\>_ We redirected Standard Error to the NUL device, more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

But if I add this to the first line that generates the error message in case the registry do not exist, then none of the registry entries which was initially found, That's because >NUL redirects all Standard Output to the NUL device, which does nothing but discard it. This could be useful when prompting for input even if the batch file's output is being redirected to a file. Thanks Top Profile Reply with quote Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 yearSort by AuthorPost timeSubject AscendingDescending Post new topic Reply to topic

How to change "add to cart" text on category view? Display text To display a text on screen we have the ECHO command: ECHO Hello world This will show the following text on screen: Hello world When I say "on screen", Join the community of 500,000 technology professionals and ask your questions. batch-file share|improve this question edited Aug 24 '11 at 21:23 Andriy M 52.9k1054104 asked Aug 24 '11 at 16:31 Dan 3872726 please add a language tag –arnaud576875 Aug 24

copy ... >nul will hide normal and error output. Join them; it only takes a minute: Sign up Suppress command line output up vote 61 down vote favorite 17 I have a simple batch file like this: echo off taskkill