Putput Error
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UNIX I am a new Ubuntu Linux and bash shell user. I also know how to redirect output from display/screen to a file using the following syntax:
cmd > file ls > file However, some time errors are displayedInput/output Error Linux
on screen. How do I store and redirect output from the computer screen to a file output error model on a Linux or Unix-like systems? Bash / ksh and other modern shell on Linux has three file descriptors: stdin (0) stdout (1) stderr
Input/output Error Ubuntu
(2) Syntax To redirect all output to file The syntax is as follows to redirect output (stdout) as follows: command-name > output.txt command-name > stdout.txt Syntax To redirect all error to file The syntax is as follows to redirect errors input/output error centos (stderr) as follows: command-name 2> errors.txt command-name 2> stderr.txt Syntax to redirect both output (stdout) and errors (stderr) to different files The syntax: command1 > out.txt 2> err.txt command2 -f -z -y > out.txt 2> err.txt Syntax to redirect both output (stdout) and errors (stderr) to same file The syntax is: command1 > everything.txt 2>&1 command1 -arg > everything.txt 2>&1 Syntax to redirect errors (stderr) to null or zero devices Data written to a null or zero special file is cannot access : input/output error discarded by your system. This is useful to silence out errors (also know as ‘error spam'): command1 2> /dev/null command1 2> /dev/zero command2 -arg 2> /dev/null command2 -arg 2> /dev/zero Tip: Use tee command to redirect to both a file and the screen same time The syntax is: command1 |& tee log.txt ## or ## command1 -arg |& tee log.txt ## or ## command1 2>&1 | tee log.txt Another usage: #!/bin/bash # My script to do blah ... foo(){ : } 2>&1 | tee foo.log OR #!/bin/bash # My script to do blah ... { command1 command2 } 2>&1 | tee script.log Share this tutorial on:TwitterFacebookGoogle+Download PDF version Found an error/typo on this page?About the author: Vivek Gite is a seasoned sysadmin and a trainer for the Linux/Unix & shell scripting. Follow him on Twitter. OR read more like this:BASH Shell Redirect Output and Errors To /dev/nullBASH Shell: How To Redirect stderr To stdout ( redirect stderr to a File )Unix and Linux: Redirect Error Output To null CommandHow do I save or redirect stdout and stderr into different files?Linux / Unix Find Command: Avoid Permission Denied MessagesShell Script While Loop ExamplesPrinting output of c program to a file in LinuxUnix / Linux: Save Output To FileLinux iptables: Port Redirection ExampleApplescript: Run or Call a Shell Script { 10 comments… add one } Andrey Oliveira June 23, 2014, 12:15 pm In newer versions of bash and sh, for
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Ubuntu Input Output Error External Hard Drive
FreeBSD and other Un*x-like operating systems. 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 top http://www.cyberciti.biz/faq/linux-redirect-error-output-to-file/ “Input/output error” when accessing a directory up vote 40 down vote favorite 9 I want to list and remove the content of a directory on a removable hard drive. But I have experienced "Input/output error": $ rm pic -R rm: cannot remove `pic/60.jpg': Input/output error rm: cannot remove `pic/006.jpg': Input/output error rm: cannot remove `pic/008.jpg': Input/output error rm: cannot remove `pic/011.jpg': Input/output error $ ls -la pic ls: cannot access pic/60.jpg: Input/output error -????????? ? http://unix.stackexchange.com/questions/39905/input-output-error-when-accessing-a-directory ? ? ? ? 006.jpg -????????? ? ? ? ? ? 006.jpg -????????? ? ? ? ? ? 011.jpg I was wondering what the problem is? How can I recover or remove the directory pic and all of its content? My OS is Ubuntu 12.04, and the removable hard drive has ntfs filesystem. Other directories not containing or inside pic on the removable hard drive are working fine. Added: Last part of output of dmesg after I tried to list the content of the directory: [19000.712070] usb 1-1: new high-speed USB device number 2 using ehci_hcd [19000.853167] usb-storage 1-1:1.0: Quirks match for vid 05e3 pid 0702: 520 [19000.853195] scsi5 : usb-storage 1-1:1.0 [19001.856687] scsi 5:0:0:0: Direct-Access ST316002 1A 0811 PQ: 0 ANSI: 0 [19001.858821] sd 5:0:0:0: Attached scsi generic sg2 type 0 [19001.861733] sd 5:0:0:0: [sdb] 312581808 512-byte logical blocks: (160 GB/149 GiB) [19001.862969] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [19001.865223] sd 5:0:0:0: [sdb] Cache data unavailable [19001.865232] sd 5:0:0:0: [sdb] Assuming drive cache: write through [19001.867597] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [19001.869214] sd 5:0:0:0: [sdb] Cache data unavailable [19001.869218] sd 5:0:0:0: [sdb] Assuming drive cache: write through [19001.891946] sdb: sdb1 [19001.894713] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [19001.895950] sd 5:0:0:0: [sdb] Cache data unavailable [19001.895953] sd 5:0:0:0: [sdb] Assuming drive cache: write through [19001.8959
Get Kubuntu Get Xubuntu Get Lubuntu Get UbuntuStudio Get Mythbuntu Get Edubuntu Get Ubuntu-GNOME Get UbuntuKylin Ubuntu Code of Conduct Ubuntu Wiki Community Wiki Other Support Launchpad Answers Ubuntu IRC Support AskUbuntu Official Documentation User Documentation Social Media https://ubuntuforums.org/showthread.php?t=1778717 Facebook Twitter Useful Links Distrowatch Bugs: Ubuntu PPAs: Ubuntu Web Upd8: Ubuntu OMG! Ubuntu Ubuntu http://community.avid.com/forums/t/138008.aspx Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Installation & Upgrades [SOLVED] Input output error on read /dev/sda Having an Issue With Posting ? Do you want to help us debug the posting issues ? < is the place to report it, thanks ! Page 1 output error of 3 123 Last Jump to page: Results 1 to 10 of 22 Thread: Input output error on read /dev/sda Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode June 9th, 2011 #1 Manuj19 View Profile View Forum Posts Private Message 5 Cups of Ubuntu Join Date Jun 2011 Location India Beans 21 Input output error on read /dev/sda This all started when i output error model install kubuntu 10.10 on my Western Digital Hard drive. It installed perfectly but one day i was not able to boot to kubuntu. so i tried to install it again but got the error "INPUT OUTPUT ERROR ON READ /DEV/SDA" and installer is not detecting windows partitions I have 120G western digital wdc wd1200bevs-22rst0 hard drive. I have tried following commands 1) fdisk -l this doesn't detect my hard drive 2) sfdisk -l read error. cannot read sector 0 3) Gparted live cd input output error 4) test disk (gparted live cd) read error 5) test disk(windows version) no error detected 6) smartmontools completly passed.no error detected 7) windows is saying that hard drive is healthy 8) even the manufacture's life diagnostic tool says that hard drive is healthy 9) tried to burn the cds at slowest speed and even with usb stick . no luck 10) completely wiped the hard drive 11) tried the alternate cd but still no luck 12) used 'fsck' but still failed I have tried ubuntu, xubuntu and kubuntu 10.10 and 11.04 but no luck I have tried the above things and still no succes . if anyone can help? thanks in advance Last edited by Manuj19; June 9th, 2011 at 04:59 PM. Reason: Some additions i forgot Adv Reply June 9th, 2011 #2 jerrrys View Prof
Forum -- Avid DS -- Avid Free DV -- Avid iNEWS Developer Forum -- Avid Interplay -- Avid Interplay Central Devel -- Avid Interplay MAM Developer -- Avid ISIS | 2500, 5500 and 7 -- Avid Liquid / Avid Liquid Pr -- Avid Liquid Chrome HD -- Avid Media Composer - Mac -- Avid Media Composer - PC -- Avid Motion Graphics -- Avid NEXIS | PRO -- Avid Open I/O Forum -- Avid Pro Video Events and We -- Avid Product Feature Request -- Avid Symphony -- Avid Unity / Workgroups / Lo -- Avid User Groups -- Avid Worldwide Training Tips -- Avid Xpress DV - Mac -- Avid Xpress DV - PC -- Avid Xpress Pro - Mac -- Avid Xpress Pro - PC -- Avid Xpress Studio - PC -- Broadcast Newsroom -- Chat With Avid -- Community 101 -- Community Issues and Suggest -- Community Test Posts -- Complete Your Suite -- Film and 24p -- Foro en Español -- General Discussion & Off -- Get Started Fast -- Interplay Production Develop -- Licensing Help -- Licensing Options -- Media Composer First | Commu -- MetaFuze Forum -- Xpress / Media Composer / Sy Blogs Video Exchange Tips and Tutorials Home Blogs Videos Forums User Groups Tips and Tutorials Portfolios Forums » Professional Video Editing & Finishing Forums » Avid Media Composer - PC » AMPI SESSION CONNECT OUTPUT ERROR Latest post Tue, Oct 18 2016 5:32 PM by Toby. 61 replies. Page 1 of 5 (62 items) 1 2 3 4 5Next > Sort Posts: Oldest to newest Newest to oldest Previous Next Fri, Feb 26 2016 2:53 PM Ben Hills Joined on Wed, Oct 17 2007 London, UK Posts 29 Points 410 AMPI SESSION CONNECT OUTPUT ERROR Reply Contact We've recently updated to MC 8.5. Things have been much smoother in this version, such as trimming (much less sticky now). However, I been getting a re-occuring message when laying footage from a sequence loaded in my source monitor to a new sequence: AMPI_SESSION_CONNECT_OUTPUT_ERROR It's quite tempremental, but has only started happening in this version. Once I ok it, I can normally carry on, but it is starting to get frustrating. Any ideas? 3 x HP z800 1 x HP z820 Avid MC 8.4 Windows 7 professional QT version 7.9.7 ----------------------------------- Edit Share Storage 64TB Thekus 12TB NAS... [view my complete system specs] F