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Cat Write Error Broken Pipe Unix

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If it was the parent process that set SIGPIPE to be ignored, it is not possible for the child process to undo that again in a non-interacitive shell. Don't invoke the shell. Browse other questions tagged php or ask your own question. And, of course, he _can't_ remove the subshell construct from his code - that's what makes it work! -- Alan Robertson <alanr [at] unix> "Openness is the foundation and preservative of click site

Compressed (by tar gzip) size is far larger than the original folder Did Maul correctly state this character's secret identity? Re-thinking to that: cat should *not* trap SIGPIPE, but only checking the return code of every write (like it should). -- Francis.Montagnac [at] sophia, Tel: (33) 04 92 38 79 11, If I'm traveling at the same direction and speed of the wind, will I still hear and feel it? Schengen visa to travel with my British husband, after having been refused entry at port in the UK Is there any difference between friendly and kind?

Bin Cat Write Error Broken Pipe

This is a bug in the LRM. Can one nuke reliably shoot another out of the sky? Or how to get more debugging information? It doesn't happen always.

python subprocess popen share|improve this question edited Mar 16 '14 at 11:58 asked Nov 5 '10 at 14:03 mathtick 1,32932037 ... please help. –Fahim Apr 26 '10 at 1:28 If it didn't wait for the process to complete, then the returncode would be None, not 99. Linked 3 Why not just use `shell=True` in subprocess.Popen in Python? 3 'yes' reporting error with subprocess communicate() 0 Sorting error in bash? 0 Error when calling a file from python Broken Pipe Solaris The code doesn't look for newlines before outputting anything (as it should).

well i am doing some changes to the code like: 5 n=`cat $data | wc -l` 5 n=`wc -l $data | awk '{print $1}'` i have erase the cat's, ending the This would explain the breaks on larger files. The script does not embody "best practice" in a few ways; it would be great material for a scripting seminar. I have tried read() and I thought I tried splitting commands but I think it's the same problem.

Can one nuke reliably shoot another out of the sky? 2048-like array shift Is the One Ring sentient? Broken Pipe Oracle Let me claim from you at all times your undisguised opinions." - William Wilberforce _______________________________________________________ Linux-HA-Dev: Linux-HA-Dev [at] lists http://lists.linux-ha.org/mailman/listinfo/linux-ha-dev Home Page: http://linux-ha.org/ alanr at unix Jan26,2006,6:03AM Post #16 of 19 (11770 views) tail: write error: Broken pipe date: write error: Broken pipe .. You should use subprocess.Popen() instead, and explicitly tell it what you want to do with the process's output (both stdout and stderr.) You pass subprocess.Popen() a list of arguments (including the

Cat Output Error Broken Pipe

Not the answer you're looking for? For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. Bin Cat Write Error Broken Pipe When a process ignores the SIGPIPE, the writing system call (generally write, but could be pwrite, send, splice...) returns with a EPIPE error. How To Fix Broken Pipe Error In Unix Love that I can use the exact same piped command I used when testing in the shell.

my python script has code something like: for directory in directories: os.popen('runtool_exec ' + directory) But when I run the python script I get the following error messages repeatedly: .. http://hammerofcode.com/broken-pipe/broken-pipe-error-in-unix.php I was able to fix it like this: Then it works, printing: [email protected] ~ $ php main.php main.php This works. Only if do like this: > > cat /proc/fs/nfs/exports | grep -q "^${export_dir}[ ]" > > the error goes away. > The same error with these: grep -q "^${export_dir}[ ]" < Broken Pipe Linux

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Optimal sphere packings ==> Thinnest ball coverings? Broken Pipe Error In Unix Why are airplanes parked at the gate with max rudder deflection? catkin View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by catkin View Blog 04-21-2010, 03:32 AM #6 bakdong Member Registered: Apr 2009

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The script is looking a lot tighter -- nice evolution catkin View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by catkin View Blog Why are airplanes parked at the gate with max rudder deflection? What does 'apt-get install update' do? Broken Pipe Error In Linux Also, it's not about exiting, it's about closing the file descriptor. –Stéphane Chazelas Jul 29 '13 at 16:26 add a comment| Your Answer draft saved draft discarded Sign up or

Physically locating the server Let's do the Wave! How to programmatically play an Audio object? "Everyone has their own stories" vs "Everyone has their own story" - which one is correct? long time ago. -- Francis.Montagnac [at] sophia, Tel: (33) 04 92 38 79 11, Bur: C112 INRIA Sophia, 2004, rte des Lucioles, B.P.93 - 06902 Sophia Antipolis Cedex _______________________________________________________ Linux-HA-Dev: Linux-HA-Dev http://hammerofcode.com/broken-pipe/broken-pipe-unix-error.php Topology and the 2016 Nobel Prize in Physics Contradiction between law of conservation of energy and law of conservation of momentum?

This is a property of the -q option, and is normal behavior if you specify the -q flag. Tips for work-life balance when doing postdoc with two very young children and a one hour commute Mechanical vibration diagrams using Tikz Find the Swirling Words! Is it strange to ask someone to ask someone else to do something, while CC'd?