Errno 8 Exec Format Error
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more ansible errno 8 exec format error about Stack Overflow the company Business Learn more about hiring developers or posting ads msg errno 8 exec format error with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack ansible_hosts errno 8 exec format error Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up subprocess.Popen(): OSError: [Errno 8] Exec format error in python? up vote 2
Failed Exec Format Error Errno 8
down vote favorite 1 Yesterday, I wrote and ran a python script which executes a shell using subprocess.Popen(command.split()) where command is string which constitutes .sh script and its argument. This script was working fine till yesterday. Today, I ran the same script and now i am contiguously hitting by this error. p=subprocess.Popen(shell_command.split()) File "/usr/lib/python2.7/subprocess.py", line 679, in __init__ errread, errwrite) File "/usr/lib/python2.7/subprocess.py", line 1249, in _execute_child raise child_exception OSError: oserror errno 8 exec format error subprocess [Errno 8] Exec format error I know there are similar questions has been asked before related to this question. But, in my case i tried everything which doesn't solve my purpose. Using shell=True is not able to work because my shell script calls an another shell script before which some environment has to be set in order to ran that script. I am badly stuck in this. ?? I just restart my system once. I am using ubuntu 12.04 EDIT: import subprocess import os import sys arg1=sys.argv[1] arg2=sys.argve[2] shell_command = 'my_path/my_shell.sh ' + arg1 + ' '+ arg2 P = subprocess.Popen(shell_command.split()) P.wait() my_shell.sh: arg1=$1 arg2=$2 cd $TOP setup the environment and run shell script build the kernel ... execute shell command ..... python linux shell share|improve this question edited Nov 7 '14 at 19:13 asked Nov 7 '14 at 18:42 Amit Sharma 8111516 Have you tried import shlex and using shlex.split(shell_command)? Docs: docs.python.org/2/library/shlex.html –Curtis Mattoon Nov 7 '14 at 18:52 Yes, it gives same error. :( –Amit Sharma Nov 7 '14 at 18:56 Can you post your shell_command and the rest of the (relevant) code? Also, the shebang line of your script? –Curtis Mattoon Nov 7 '14 at
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4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Is this the right way to run a shell script inside Python? up vote 28 down vote http://stackoverflow.com/questions/26807937/subprocess-popen-oserror-errno-8-exec-format-error-in-python favorite 1 import subprocess retcode = subprocess.call(["/home/myuser/go.sh", "abc.txt", "xyz.txt"]) When I run these 2 lines, will I be doing exactly this?: /home/myuser/go.sh abc.txt xyz.txt Why do I get this error? But when I run go.sh normally, I don't get that error. File "/usr/lib/python2.6/subprocess.py", line 480, in call return Popen(*popenargs, **kwargs).wait() File "/usr/lib/python2.6/subprocess.py", line 633, in __init__ errread, errwrite) File "/usr/lib/python2.6/subprocess.py", line 1139, in _execute_child raise child_exception OSError: [Errno 8] Exec format error http://stackoverflow.com/questions/4834483/is-this-the-right-way-to-run-a-shell-script-inside-python python linux bash shell unix share|improve this question edited Jan 29 '11 at 1:30 asked Jan 29 '11 at 1:20 TIMEX 40.5k195519823 6 Does your shell script have the correct hashbang? –William Jan 29 '11 at 1:43 1 Did you ever solve this? –Johnsyweb May 10 '13 at 2:06 add a comment| 6 Answers 6 active oldest votes up vote 31 down vote OSError: [Errno 8] Exec format error This is an error reported by the operating system when trying to run /home/myuser/go.sh. It looks to me like the shebang (#!) line of go.sh is not valid. Here's a sample script that runs from the shell but not from Popen: #\!/bin/sh echo "You've just called $0 $@." Removing the \ from the first line fixes the problem. share|improve this answer answered Jan 29 '11 at 3:00 Johnsyweb 68.7k13108166 1 Similar error happened to me too, the first line was some bash comment and then the shebang. So python was not submitting the script, but when I put the shebang on the first line it worked. Can you please explain why? –user1004985 Mar 1 '13 at 11:43 @user1004985: The shebang line must be the first line in the file. Absolutely. –Johnsyweb Mar 1 '13 at 12:30 add a comment| up
PerlNews Q&A Tutorials Poetry RecentThreads NewestNodes Donate What'sNew on Jan 19, 2007 at 18:08UTC ( #595516=perlquestion: print w/replies, xml ) Need Help?? ikkon http://www.perlmonks.org/?node_id=595516 has asked for the wisdom of the Perl Monks concerning the following question: on my windows machine this runs just fine, but when i load https://github.com/miotto/treetagger-python/issues/9 it to the server it fails and the only error I get is the execution error. I not sure what causeing it, I tried the exec format dos2unix command with no avail, any Ideas? #!/usr/bin/perl -wT use PDF::API2; use PDF::Table; use perlchartdir; use CGI; use strict; use warnings; print header( "application/pdf" ); use constant mm => 25.4/72; use constant in => 1/72; use constant pt => 1; sub setImage; sub newText; sub newTextRight; sub checkCurrency; sub GrabParams; my exec format error $q = new CGI; my %valueHash; GrabParams(); my $ID = $q->param("ID"); ###################################################### ## Config Variable Edit this for Easy Configuration ## ###################################################### my $Template = qq(Dell_Deployment_Optimization_Report.pdf); my $ChartImageName = "DellDOChart".$ID.".jpeg"; my $bubbleName = "Bubble".$ID.".jpeg"; ## Text Vars my $fontType = qq(Helvetica); my $CurrencySymbol = $q->param("CurrencySymbol"); ############### MAKE stack bar CHART #################### # The data for the bar chart my $data6 = [$valueHash{"ch1v11"}, $valueHash{"ch1v21"}, $valueHash{"c +h1v31"}, $valueHash{"ch1v41"}]; my $data5 = [$valueHash{"ch1v12"}, $valueHash{"ch1v22"}, $valueHash{"c +h1v32"}, $valueHash{"ch1v42"}]; my $data4 = [$valueHash{"ch1v13"}, $valueHash{"ch1v23"}, $valueHash{"c +h1v33"}, $valueHash{"ch1v43"}]; my $data3 = [$valueHash{"ch1v14"}, $valueHash{"ch1v24"}, $valueHash{"c +h1v34"}, $valueHash{"ch1v44"}]; my $data2 = [$valueHash{"ch1v15"}, $valueHash{"ch1v25"}, $valueHash{"c +h1v35"}, $valueHash{"ch1v45"}]; my $data1 = [$valueHash{"ch1v16"}, $valueHash{"ch1v26"}, $valueHash{"c +h1v36"}, $valueHash{"ch1v46"}]; my $data0 = [$valueHash{"ch1v17"}, $valueHash{"ch1v27"}, $valueHash{"c +h1v37"}, $valueHash{"ch1v47"}]; # The labels for the bar chart my $labels = [$valueHash{"ch1x1"}, $valueHash{"ch1x2"}, $valueHash{"ch +1x3"}, $valueHash{"ch1x4"}]; # Create a XYChart object of size 500 x 320 pixels my $c = new XYChart(540, 450); # Set the plotar
Sign in Pricing Blog Support Search GitHub This repository Watch 7 Star 27 Fork 16 miotto/treetagger-python Code Issues 1 Pull requests 0 Projects 0 Wiki Pulse Graphs New issue OSError: [Errno 8] Exec format error #9 Closed SNaveenMathew opened this Issue Oct 21, 2015 · 1 comment Projects None yet Labels None yet Milestone No milestone Assignees No one assigned 2 participants SNaveenMathew commented Oct 21, 2015 I ran the given example code and got the following error: Traceback (most recent call last):
File "
File "build/bdist.linux-x86_64/egg/treetagger.py", line 141, in tag
File "/usr/lib/python2.7/subprocess.py", line 710, in __init__
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1327, in _execute_child
raise child_exception
OSError: [Errno 8] Exec format error Owner miotto commented Jun 1, 2016 Please use the latest version of TreeTagger-python for Python 3. miotto closed this Jun 1, 2016 Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. Terms Privacy Security Status Help You can't perform that action at this time. You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session.