Unfortunately, the first and last line of the output is still printed in the console and not into the textfile: ===== DaCapo 9.12 luindex starting ===== ===== DaCapo 9.12 luindex PASSED Those of you familiar with one of the Unix/Linux shells probably know what these streams are: Standard Output Standard Error Console Standard Output is the stream where all, well, standard output asked 5 years ago viewed 58318 times active 1 year ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Linked 8 What is the DOS equivalent of 1>/dev/null? It's probably something specific to your usage scenario. have a peek at this web-site
Besides the "2>" construct mentioned by Tanuki Software, it lists some other useful combinations. You need to redirect the output from each of the commands within the batch to your log file using the append operator >> instead of >. windows batch-file cmd batch-processing share|improve this question asked Dec 10 '13 at 1:09 user3085030 181123 add a comment| 7 Answers 7 active oldest votes up vote 55 down vote The simple commandN >>output.txt A better way - easier to write, and faster. @echo off >output.txt ( command1 command2 ... see this here
that works. Make sure you place the redirection "commands" in this order. share|improve this answer answered Mar 11 '13 at 19:27 Squeezy 282210 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign asked 3 years ago viewed 16434 times active 2 years ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Visit Chat Linked 0 How to redirect net command
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. For example, this syntax works, but would fail if the second or subsequent (piped) lines were indented with a space: @Echo Off echo abc def |^ find "abc" |^ find "def"> But the next one is new: test.bat > NUL 2>&1 and you should see: C:\>test.bat This text goes to the Console C:\>_ This time we redirected both Standard Output and Standard Windows Stderr Esker" mean?
So the interpretation of the parenthesis and redirection is delayed, or deferred. Duly edited my answer. –AirCombat Jul 29 '15 at 18:54 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up my matrix doesnt fit the page Why does Wolfram Alpha say the roots of a cubic involve square roots of negative numbers, when all three roots are real? Browse other questions tagged redirect stderr cmd or ask your own question.
console) if not explicitly specified. Trick or Treat polyglot Coding Standard - haphazard application If I can't find a word in Vortaro.net, should I cease using that word? Windows Command Line Redirect Output To File And Screen Happy trails... Windows Tee And some, not many, commands send their output to the screen bypassing Standard Output and Standard Error, they use the Console.
And usually, only the root user is allowed to create files there. Check This Out ECHO I suppose that's why CTTY is no longer available on Windows systems. SomeCommand.exe > temp.txt OtherCommand.exe >> temp.txt By default, the > and >> operators redirect stdout. Not the answer you're looking for? Batch File Output To Text File Append
I need to wait 12 minutes to accept the answer though (serverfault requirement)! –Alec Gorge Apr 16 '10 at 3:22 5 This only redirects stdout. With the NUL device that's no problem, but when redirecting to a file one of the redirections will lock the file for the other redirection. I am still trying to find a way to suppress that. –Mawg Mar 4 at 11:05 @Mawg I don't think it does. http://speciii.com/batch-file/windows-batch-error-output.html PING 127.0.0.1 > NUL Redirecting Program Output As Input to Another Program Let’s say you want to chain together the output of one program as input to another.
A common technique is to use > to create/overwrite a log file, then use >> subsequently to append to the log file. Windows Redirect Stderr To Null File handle 2 is STDERR, redirected by 2>. What's in Naboo's core, liquid water or plasma?
STDERR is file descriptor #2. Probability of throwing a die How to prepare for impending doom =TEXT([Date Column],"MMMM") issue How can tilting a N64 cartridge causes such subtle glitches? It can just be dir >> a.txt 2>&1 –raychi Sep 11 '15 at 23:06 add a comment| up vote 4 down vote I just chopped out the answer as @Anders just Redirect Batch File Output To Text File commandN share|improve this answer answered Dec 10 '13 at 1:17 dbenham 78.8k11116180 Thanks, that really helped.
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", Starting a new CMD shell also has a small (likely unnoticable) effect on performance. The >> (for either STDOUT or STDERR) will APPEND not REPLACE the file. have a peek here deer in German: Hirsch, Reh "/usr/bin/ping" is shown as yellow-on-red in the default Fedora bash color scheme -- what does it mean?
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