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Python Set Script Return Code

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sys.exit() P: n/a Ivan Voras In a code such as: if len(sys.argv) < 2: print "I need arguments!" sys.exit(1) Is sys.exit() really a good choice? Which was the last major war in which horse mounted cavalry actually participated in active fighting? intelligence agencies claim that Russia was behind the DNC hack? In bash it can accessible via $?. this contact form

python exception exit-code share|improve this question asked Jul 16 '11 at 20:43 sh-beta 1,46421629 add a comment| 1 Answer 1 active oldest votes up vote 26 down vote accepted Take a python shell unix share|improve this question asked Dec 3 '13 at 9:48 user2831237 135 you can use subprocess and get the returncode, like this: stackoverflow.com/questions/5631624/… –cptPH Dec 3 '13 This is what I was looking for (as always, it was obvious :) ), thanks. Is there something more elegant? (I tried return but it is valid only in a function) More elegant might be to put your code in a function which would let you

Python Exit Code 1

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That means the actual flush to disk may be deferred for some time. Heine-Borel theorem. If the python script runs into an error, the korn shell script still exits with 0. Python Exit Code 2 A zero error code means a successful exit.

These are low level error codes intended to be used internally in programs, specifically those written in the C language. share|improve this answer answered Nov 12 '08 at 20:46 Sam Corder 3,99211527 add a comment| up vote 9 down vote For the record, you can use POSIX standard exit codes defined Sort an array of integers into odd, then even What does the expression 'seven for seven thirty ' mean? http://stackoverflow.com/questions/9426045/difference-between-exit0-and-exit1-in-python share|improve this answer answered Oct 14 '15 at 18:06 aganders3 3,9451121 I do this already though...

How should I respond to absurd observations from customers during software product demos? Python Get Exit Code If any one hire an ox-driver, he shall pay him six gur of corn per year. -- 1780 BC, Hammurabi, Code of Law -- Asperger Syndroom - een persoonlijke benadering: http://people.nl.linux.org/~gerrit/ What is a non-vulgar synonym for this swear word meaning "an enormous amount"? And one can use: sys.exit('I need arguments!') Thus it would seem that sys.exit is higher level, and probably a bit more stable and portable. -- George Jul 18 '05 #8 P:

Python Script Return Value To Shell

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed http://stackoverflow.com/questions/20347690/how-to-get-the-exit-status-set-in-a-shell-script-in-python EDIT 2 parsed_version=$(python parse-git-describe.py $describe_result; echo $?) echo $parsed_version echo $? Python Exit Code 1 share|improve this answer edited Nov 12 '08 at 21:05 answered Nov 12 '08 at 20:48 Davide 8,99563353 add a comment| up vote 1 down vote If you would like to portably Python Exception Exit Code Browse other questions tagged python shell or ask your own question.

For Python, use exceptions whenever possible. –SvdB Aug 8 '14 at 17:11 2 You're right. weblink These errno are not intended to be used as process exit codes. The only way to be sure what the exit codes for a given script mean is to examine the script itself. It's quick & easy. Python Sys.exit Example

What to do about a player who takes risks and dies (without consequence)? Cryptic crossword clue Where can I find Boeing 777 safety records? Can the integral of a function be larger than function itself? navigate here share|improve this answer edited May 20 '15 at 7:31 Teun Zengerink 2,79442030 answered Nov 12 '08 at 20:50 Dave Costa 33.7k43956 6 Not sure at all.

Ah, yes. Python Exit With Error Message The Python was working fine and the KSH was working fine, but another KSH downstream from it had a bug such that it was making my code look like it wasn't While similar questions may be on-topic here, this one was resolved in a manner unlikely to help future readers.

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Completely unreadable. Not the answer you're looking for? Which was the last major war in which horse mounted cavalry actually participated in active fighting? Python Exit Code 255 What if a pair of double-spent transactions are collected into a new block?

how to remove this battery tray bolt and what is it? Join them; it only takes a minute: Sign up Setting exit code in Python when an exception is raised up vote 14 down vote favorite 3 $ cat e.py raise Exception The rapper script looks like this: python2.7 python_script.py ${inargument} >> ${log_file} 2>&1 exit_code=$? his comment is here What's the best way to do this?

The users who voted to close gave this specific reason:"This question was caused by a problem that can no longer be reproduced or a simple typographical error. I lost my equals key. In particular, sys.exit("some error message") is a quick way to exit a program when an error occurs. ================================================== ============== So SystemExit is called by sys.exit. But some tools and scripts take into account the program's exit code.