Python Command Not Found Error
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script from bash: Command not found error up vote 2 down vote favorite 2 I Get command not found error. 0 and $filestem are the two args and I had the following in a script. And when i execute the script, I get bash python command not found windows command not found. echo -e "Enter the file stem name" read filestem python gen_par_final.py 0 $filestem The input files, the python script and the bash script are all in the same folder. the python script works at the command promt as such but not inside the script. Is there any path to be set or something that will resolve the problem? python linux bash shell share|improve this question edited Jun 17 '13 at 21:43 Ashwini Chaudhary 132k20199276 asked Jun 17 '13 at 21:41 Vignesh 3013817 python command not found mac should it not be read $filestem ? –karthikr Jun 17 '13 at 21:44 @karthikr: - no - –michaelmeyer Jun 17 '13 at 21:45 If you modify the code above to take no arguments then do you get the same error? Just trying to see if your python script it broken or the way you handle arguments. –arajek Jun 17 '13 at 21:50 I did remove the args and ran the code. It still gives me error. –Vignesh Jun 17 '13 at 22:00 2 I have found that aliases aren't always found in a shell script. Try using /usr/bin/Python and see if that works in your script. You might want to figure out why python was installed with a capital letter. –SethMMorton Jun 17 '13 at 22:52 | show 5 more comments 2 Answers 2 active oldest votes up vote 3 down vote This could work Insert this #! /usr/bin/Python at the top of gen_par_final.py file. (It's usually /usr/bin/python you need to check out how it's capital P) Make gen_par_final.py executable. $ chmod +x gen_par_final.py Edit your shell script. echo -e "Enter the file stem name" read filestem ./gen_par_final.py 0 $filestem share|improve this answer answered Jun 18 '13 at 2:39 Sagar Rakshe 803817 I tried this. while executing it gives me a area selection type cursor and this error import: unable to grab mouse `': Resource temporarily unavailable @ xwindow.c/XSelectWindow/8969. –Vignesh Jun 18 '13 at 15:14 Check if this works on terminal $ ./gen_par
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of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Altering my python path: helloworld.py returns command not found— up vote 5 down vote favorite Massive apologies http://stackoverflow.com/questions/17157359/running-python-script-from-bash-command-not-found-error for this embarrassing question— I'm using my MacBook Pro, running snow leopard, and using Python 2.7.1. Trying to run my first script and all the first pages of all my tutorials are laughing at me: Let me preface with: $ whereis python /usr/bin/python $ which python /Library/Frameworks/Python.framework/Versions/2.7/bin/python (Is this my issue?) I wrote helloworld.py to /users/charles in vim: $ vim helloworld.py #!/usr/bin/python # Hello World Python Program print "Hello World!"; When trying http://stackoverflow.com/questions/5656313/altering-my-python-path-helloworld-py-returns-command-not-found to run it from terminal: $ helloworld.py -bash: helloworld.py: command not found When trying to run it from python: $ python >>> helloworld.py Traceback (most recent call last): File :
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 about http://unix.stackexchange.com/questions/94071/running-python-script-from-linux-terminal Stack Overflow the company Business Learn more about hiring developers or posting ads with us http://unix.stackexchange.com/questions/9580/why-is-this-python-error-message-generated-whenever-i-type-a-nonsense-command Unix & Linux Questions Tags Users Badges Unanswered Ask Question _ Unix & Linux Stack Exchange is a question and answer site for users of Linux, 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 command not voted up and rise to the top Running python script from Linux Terminal up vote 6 down vote favorite I have downloaded this script named, pyAES.py and put it in a folder name codes, inside a Desktop directory of my Linux, According to this example, http://brandon.sternefamily.net/2007/06/aes-tutorial-python-implementation/ When I type, ./pyAES.py -e testfile.txt -o testfile_encrypted.txt the file pyAES.py should be executed. but I am getting this error, pi@raspberrypi ~/Desktop/Codes $ pyAES.py -bash: pyAES.py: command command not found not found the output of ls -l command is, pi@raspberrypi ~/Desktop/Codes $ ls -l total 16 -rw-r--r-- 1 pi pi 14536 Oct 8 10:44 pyAES.py Here is the output after chmod +x pi@raspberrypi ~/Desktop/Codes $ chmod +x pyAES.py pi@raspberrypi ~/Desktop/Codes $ pi@raspberrypi ~/Desktop/Codes $ pyAES.py -bash: pyAES.py: command not found pi@raspberrypi ~/Desktop/Codes $ and the command, chmod +x pyAES.py && ./pyAES.py gives the following error, -bash: ./pyAES.py: /usr/bin/python2: bad interpreter: No such file or directory I have also tried moving the file in /usr/bin directory and then executing it, pi@raspberrypi /usr/bin $ pyAES.py -bash: /usr/bin/pyAES.py: /usr/bin/python2: bad interpreter: No such file or directory pi@raspberrypi /usr/bin $ I can see the file is present in /usr/bin directory but it is still giving an error that No such file or directory. I want to know why the Linux terminal is not executing the python script ? python path executable shebang share|improve this question edited Oct 9 '13 at 1:13 terdon♦ 87.8k16148256 asked Oct 8 '13 at 11:21 Sufiyan Ghori 1431317 Please post the output of ls -l. –manatwork Oct 8 '13 at 11:23 here it is, total 16 -rw-r--r-- 1 pi pi 14536 Oct 8 10:44 pyAES.py –Sufiyan Ghori Oct 8 '13 at 11:24 1 So your file is not executable. Ru
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 about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Unix & Linux Questions Tags Users Badges Unanswered Ask Question _ Unix & Linux Stack Exchange is a question and answer site for users of Linux, 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 Why is this python error message generated whenever I type a nonsense command? up vote 11 down vote favorite 2 Whenever I type any "nonsense" command, this python error message is generated. Normal commands work fine. Any idea how to debug this? $ somenonexistingcommand Traceback (most recent call last): File "/usr/local/lib/python2.7/site.py", line 553, in