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Windows Batch Error Logging


Streams The output we see in this window may all look alike, but it can actually be the result of 3 different "streams" of text, 3 "processes" that each send their The same result you got with ECHOHelloworld without the redirection. Display & Redirect Output On this page I'll try to explain how redirection works. Right now, it looks like any time invested in learning and using PowerShell will be time well spent. have a peek here

share|improve this answer edited Apr 29 '14 at 11:24 answered Jun 13 '13 at 11:27 dbenham 78.8k11116180 Would u mind to provide a simple example with copy or del How do I unexpand a file name? 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 In this case, we could also have used test.bat>NUL2>NUL This redirects Standard Output to the NUL device and Standard Error to the same NUL device. http://www.robvanderwoude.com/battech_redirection.php

Log Batch File Output

yourCommand && ( someCommandThatMayFail (call ) ) || ( echo This can only fire if yourCommand raises an error ) See Foolproof way to check for nonzero (error) return code in It is said Console cannot be redirected, and I believe that's true. Before posting on our computer help forum, you must register. I forget to mention that I use this for a Windows 98 Custom Installation and unlike Windows 2000 / XPthe command only creates an empty file.So is there a way to

my matrix doesnt fit the page How to prepare for impending doom Is there an illusion in the tutorial area? c:\mypath\myexe.exe | find "ERROR" >nul2>nul if not ERRORLEVEL 1 ( echo. The fact that Microsoft is now requiring all of its server programs (Exchange, SQL Server etc) to be PowerShell drivable was pure icing on the cake. Batch File Output To Text File Append There is another stream, Standard Input: many commands accept input at their Standard Input instead of directly from the keyboard.

A workaround that may look a bit intimidating is grouping the command line and escaping the redirection: START CMD.EXE /C ^(command ^> logfile^) What this does is turn the part between Great graphics, *censored* gameplay. Redirecting Standard Error in "true" MS-DOS (COMMAND.COM) isn't possible (actually it is, by using the CTTY command, but that would redirect all output including Console, and input, including keyboard). Advisor professor asks for my dissertation research source-code Why was Vader surprised that Obi-Wan's body disappeared?

In Windows NT4, early Windows 2000 versions, and OS/2 there used to be some ambiguity with ECHOed lines ending with a 1 or 2, immediately followed by a >: ECHO Hello Batch File Log Output With Date Uh oh, something bad happened exit /b 1 ) Or to give more info about what happened c:\mypath\myexe.exe 2&1> myexe.log find "Invalid File" "myexe.log" >nul2>nul && echo.Invalid File error in Myexe.exe Make sure you place the redirection "commands" in this order. and %1 will only contain alphanumeric characters - no spaces. –swstrau118 Mar 13 at 15:36 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote accepted First,

Batch File Logging

the logs are created exactly as i expect - but i wanna still see my batch running in console so i know if i can really end the pause without looking check over here 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 Log Batch File Output Copy the following code into Notepad and save it as "test.bat": @ECHO OFF ECHO This text goes to Standard Output ECHO This text goes to Standard Error 1>&2 ECHO This text Redirect Console Output To File Windows share|improve this answer answered Dec 10 '13 at 1:15 Magoo 39k32650 add a comment| up vote 2 down vote @echo off >output.txt ( echo Checking your system infor, Please wating...

For example: command1 > log.txt command2 >> log.txt command3 >> log.txt etc When the batch file completes, log.txt will contain all the output in chronological order. http://introbuilder.net/batch-file/windows-batch-error-code.php Redirect "all" output to a single file: Run: test.bat > test.txt 2>&1 and you'll get this text on screen (we'll never get rid of this line on screen, as it is Join them; it only takes a minute: Sign up Batch File Success and Error logging up vote 1 down vote favorite 1 Is there a way, within a batch file, to How do I unexpand a file name? Batch File Output To Text File With Timestamp

The general idea was this: CTTY NUL ECHO Echo whatever you want, it won't be displayed on screen no matter what. Sign in here. Better is using if "%~1"=="" goto usage The double quote character has a special meaning because it makes it possible to compare strings containing 1 or more spaces or 1 or http://introbuilder.net/batch-file/windows-batch-on-error.php i can press "any key" to end the pause but i don't see _anything_ in my console window - like being in the dark.

batch-file share|improve this question edited Apr 29 '14 at 11:28 John Saunders 138k20178323 asked Jul 22 '09 at 9:15 bplus 2,89994574 add a comment| 5 Answers 5 active oldest votes up Batch File Display Message To illustrate my story there are some examples you can try for yourself. Maybe a third party utility? 0 Share this post Link to post Share on other sites prathapml    0 Follow the rules please :-) 0 6,611 posts November 14, 2003 OS:

Basically if any thing goes wrong I want to stop and print out what went wrong.

Does it make sense for these space ships to have turrets? Click here it's easy and free. The improved error handling was another. Windows Tee In Windows XP the result is no text on screen and file.txt containing the line Helloworld2, including the trailing "2" (CMD.EXE interprets it as ECHOHelloworld2>file.txt).

Join them; it only takes a minute: Sign up Redirecting Output from within Batch file up vote 35 down vote favorite 10 I am Creating a batch file with some simple Identify a short story about post-apocalyptic household robots What does "M.C." in "M.C. Keep in mind I do not want to run the batch from cmd, then redirect output, I want to redirect the output from inside the batch, if that is possible. this contact form however, when i use said command, i do not see the execution of the batch in my console (although it IS being executed).

Blender renders the bricks wrong What commercial flight route has the biggest number of (minimum possible) stops/layovers from A to B? If you need to retain logs for each execution, you could simply parse the %DATE% and %TIME% variables (with the help of command line extensions) to generate a unique filename (or I would assume if you can create a file, you would have write access. Achieve same random number sequence on different OS with same seed How much more than my mortgage should I charge for rent?

Reverse Lookup: getting keys from values In the future, around year 2500, will only one language exist on earth? Browse other questions tagged batch-file cmd or ask your own question. Sign In Sign Up Home Forums Browse Back Browse Forums Rules Donation Activity Back Activity Unread Content Content I Started My Activity Streams All Activity Search Subscription Back Subscription Orders Manage What are the alternatives to compound interest for a Muslim?

What commercial flight route has the biggest number of (minimum possible) stops/layovers from A to B? That is what you see on screen as normal messages, 2> or 2>> will output error messages.1 is the standard output stream.2 is the standard error stream.>,>> , <, and | Here I am reusing the same log file path, which is saved in the users %TEMP% folder as the name of the batch file with a .txt file extension. It's ok to use spaces in redirection commands.

What you have works perfectly fine. 0 Share this post Link to post Share on other sites kukris    0 0 112 posts November 28, 2003 Country: Posted July 14, 2004 Being able to do caputer the dos system messages will go a long way in helping me to debug this batch file when it's run from scheduled tasks while the user The ECHO command sends all its output to Standard Output. Note however, that a space between an ECHO command and a > will be redirected too.