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How To Suppress Error Messages In Unix


I suppose we can teach old UNIX dogs some tricks after all. (But actually I'm a born-again as Linux puppy old UNIX dog ) But still, that is legal in Bourne current community chat Unix & Linux Unix & Linux Meta your communities Sign up or log in to customize your list. Notify me of new posts by email. « How to convert List to Array in Java How to call Octave from Java » Linux FAQ categories Amazon AWS Android Arch Linux I would like it to not show I tried to redirect stderr to /dev/null but it doesn't work.

If you are affiliated with Indiana University and need help with a computing problem, please use the I need help with a computing problem section above, or contact your campus Support Or using a different name than cp. –HalosGhost Mar 24 '15 at 1:50 I agree with you but this is a solution for someone who doesn't want to see Should zero be followed by units? Not the answer you're looking for? http://unix.stackexchange.com/questions/192042/how-do-i-suppress-error-messages-from-cp

Bash Suppress Error Output

Follow him on Twitter. Hot Network Questions Why can't we use the toilet when the train isn't moving? Reply Link John June 4, 2014, 1:33 pmTypo: command 2>&1 > log.txt Should be: command > log.txt 2>&1 Reply Link Nix Craft June 5, 2014, 10:36 amThanks for the heads up! share|improve this answer edited May 4 '14 at 17:28 answered Feb 19 '14 at 14:50 PierluigiVernetto 541413 Could you give more of an explanation for your answer? –GraphicsMuncher Feb

All Rights Reserved. Cohomology of function spaces Find the Infinity Words! Really. Bash Suppress Stderr Reply With Quote 18-Apr-2009,05:09 #5 ken_yap View Profile View Forum Posts View Blog Entries View Articles Flux Capacitor Penguin Join Date Jun 2008 Location UTC+10 Posts 9,936 Re: how to suppress

How can you tell if the engine is not brand new? Bash Suppress Error Code asked 2 years ago viewed 6655 times active 2 years ago Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver? Think you want Code: wget www.google.com -o logfile Man first, have a try at Info, have a look at Wiki, if all that fails Scroogle!!!!! thx Remove advertisements Sponsored Links helper2007 View Public Profile Find all posts by helper2007 #2 01-16-2007 blowtorch AFK Join Date: Dec 2004 Last Activity: 1 July 2016,

Bulkification of SingleEmailMessage more hot questions question feed lang-bsh about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Linux Suppress Output Of Background Job But if we escape the slash we get: $ printf 'foo\\nbar' foo\nbar So, you can get rid of it either by escaping the backslash: touch ~/deleted/"$(echo "directory_$(readlink -f -- "$1")"|tr '/' You can use redirect the Standard Error Output from (Generally Display/Screen) to some file and avoid seeing the error messages on the screen! Similarly with other redirections, such as 2>&1 (which redirects standard error to the same place as standard output is going), or 2>&- which closes standard error, etc.

Bash Suppress Error Code

Why does the bash translation file not contain all error texts? http://stackoverflow.com/questions/15678796/suppress-shell-script-error-messages share|improve this answer answered Mar 23 '15 at 18:03 John 7,5281719 add a comment| up vote 2 down vote Redirect the error message (STDERR) to /dev/null: [email protected]:~$ cp /srv/ftp/201*/wha*/*.jj ~/. 2>/dev/null Bash Suppress Error Output How can I hide the errors at the same time? Bash Suppress Warnings I need to gather all folders and files, to which it does not arise.

Conference presenting: stick to paper material? Why can't we use the toilet when the train isn't moving? Is turning off engines before landing "Normal"? if the OP is using Linux then the command should be; Code: /usr/bin/wget http://www.google.com >> logfile 2>&1 -- Cheers Malcolm (Linux Counter #276890) openSUSE 11.1 (i586) Kernel up 1 Suppress Error Messages In Shell Script

Same for any other system where there's even minuscule differences in the error string (internationalization anyone?) –Gunchars Nov 10 '14 at 15:59 | show 3 more comments up vote 87 down Reply Link Security: Are you a robot or human?Please enable JavaScript to submit this form.Cancel replyLeave a Comment Name Email Comment You can use these HTML tags and attributes: The > files_and_folders sends standard output (but not standard error) to a file. What are oxidation states used for?

To do that, if the shell is bash, set the nullglob option so that the wildcard pattern expands to nothing if it doesn't match any files. Command Line Suppress Output UNIX is a registered trademark of The Open Group. 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

Note: The following information pertains primarily to Bourne-like shells, such as sh, ksh, and bash.

If you wish to adapt to the specific version of find you have on your system, there may be alternative options available. The ! See man page for du. Ignore Warning In Shell Script Why did my electrician put metal plates wherever the stud is drilled through?

command 127 How to use '-prune' option of 'find' in sh? 14 Exclude all permission denied messages from “du” 2 Permission denied in find: why do we need 2>&1? -2 Linux Credit score affected by part payment Is the origin of the term "blackleg" racist? share|improve this answer edited Dec 16 '14 at 12:01 answered Dec 16 '14 at 11:37 mist 1,21911227 You search here the whole filesystem so you mean by this "elevate Is foreign stock considered more risky than local stock and why?

Compute the kangaroo sequence Incorrect Query Results on Opportunity? The above has the additional benefit that it won't try to delete a directory, something rm can't do. The 2>&1 sends standard error to the same place as standard output (the pipe). Delivery powered by Google Feedburner.

Join them; it only takes a minute: Sign up How can I exclude all “permission denied” messages from “find”? Can you please explain the part -exec du -ch {} + 2>/dev/null | grep total$. –Masi Feb 2 at 9:58 1 @Masi You can use any command with -exec option Latest posts by Dan Nanni (see all) How to open a TCP/UDP socket in a bash shell - May 24, 2016 How to enable incremental file sync for many users on But if you're looking for real files on your system, there is usually no reason to look in /dev, which has many many files, so you should add an expression that