find redirect error dev null Marshallville Ohio

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find redirect error dev null Marshallville, Ohio

asked 6 years ago viewed 6859 times active 2 years ago Linked 13 Ubuntu grep, find etc: “Permission denied” and “No such file or directory” output Related 2find command exec option1find You can also use >> to append. If those answers do not fully address your question, please ask a new question. Is it appropriate to tell my coworker my mom passed away?

Pep boys battery check reliable? How do I explain that this is a terrible idea? All of your output from the find command, including error messages usually sent to stderr (file descriptor 2) go now to stdout(file descriptor 1) and then get filtered by the grep Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the

asked 3 years ago viewed 12482 times active 3 years ago Linked 15 How do I remove “permission denied” printout statements from the find program? How much interest should I pay on a loan from a friend? find . -type f -name "your_pattern" -exec du -ch {} + 2>/dev/null | grep total$. Appease Your Google Overlords: Draw the "G" Logo What does a well diversified self-managed investment portfolio look like?

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 Culture / Recreation Making sense of U.S. share|improve this answer answered Aug 24 '10 at 10:57 whitequark 10.9k43046 Thanks, works like a charm :) I suppose there is no easy way to make it default option Browse other questions tagged linux permissions files find or ask your own question.

Cyberpunk story: Black samurai, skateboarding courier, Mafia selling pizza and Sumerian goddess as a computer virus more hot questions about us tour help blog chat data legal privacy policy work here Reply Link Jonathan May 26, 2009, 9:31 pmThanks! Some more common use case command > /dev/null 2>&1 & run command in background, discard stdout and stderr command >> /path/to/log 2>&1 & run command and redirect stdout and stderr to It's free: ©2000-2016 nixCraft.

up vote 452 down vote favorite 116 I need to hide all permission denied messages from: find . > files_and_folders I am experimenting when such message arises. UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in to customize your list. it asks super user's password, when enter the password you will see result what you really want. A Shadowy Encounter What is the difference between a crosscut sled and a table saw boat?

Hot Network Questions Making sense of U.S. How to decrypt a broken S/MIME message sent by Outlook? I mean: I want to launch a command: - if all goes good --> no output - if something goes wrong --> output of errorsThanks, Ciccio Reply Link SilversleevesX October 2, Follow him on Twitter.

Why is absolute zero unattainable? So, where is the wrong syntax? Apart from checking the return code !! So… I tried to redirect the stderror & stdout to /dev/null this way: rm * /directory1/directory2/ > 2&>1 /dev/null kept changing /dev/null form a special file & other users need crw-rw-rw-

In this above example, I do not have read permission for vmware-root and orbit-Debian-gdm directories. The > files_and_folders sends standard output (but not standard error) to a file. Under tcsh/csh you would use find / -name art |& grep .... The -readable test takes into account access control lists and other permissions artefacts which the -perm test ignores.

Is there any other way to avoid this spam than using sudo or advanced grepping from error-output? You can use redirect the Standard Error Output from (Generally Display/Screen) to some file and avoid seeing the error messages on the screen! Hot Network Questions Make space between rows constant What does かぎのあるヱ mean? Truth in numbers What does a well diversified self-managed investment portfolio look like?

The -prune action does not descend into directory. ! -readable -prune can be translated to: if directory is not readable, do not descend into it. The subshell isn't necessary though. –Andrew B Jul 10 '13 at 2:58 So the error is printed to stderr whereas sed is reading from stdout? Find's own error result is even vague.. 0=good, !0=something happened. asked 3 years ago viewed 124641 times active 1 year ago Linked 3 Get current ssh session's originating IP without being superuser Related 29What does outputting to /dev/null accomplish in bash

It will work most of the time, but simple isn't the correct solution (find with perms below is). All rights reserved. OR read more like this:How Do I Search My Linux and Unix Server For a File?Unix and Linux: Redirect Error Output To null CommandLinux/Unix: Find Command Ignore Case Insensitive SearchBASH Shell How do I redirect the output of stderr to stdout, and then redirect this combined output to /dev/null device?

How do investigators always know the logged flight time of the pilots? GNU find in particular has a myriad options not available in other versions — see the currently accepted answer for one such set of options. Is there a place in academia for someone who compulsively solves every problem on their own? Segregation and least-privilege principles are violated. –mist Dec 16 '14 at 12:22 The "elevation" here is of the privileges, to root, with sudo.

Then please be generous and support Xmodulo!The following two tabs change content below.BioLatest Posts Dan Nanni Dan Nanni is the founder and also a regular contributor of The final redirection could be regarded as optional at the terminal, but would be a very good idea to use it in a script so that error messages appear on standard What does a well diversified self-managed investment portfolio look like? And what about "double-click"?