Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.python > #92518
| Path | csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!1.eu.feeder.erje.net!newsfeed.xs4all.nl!newsfeed2.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail |
|---|---|
| Return-Path | <grawburg@myglnc.com> |
| X-Original-To | python-list@python.org |
| Delivered-To | python-list@mail.python.org |
| X-Spam-Status | OK 0.069 |
| X-Spam-Evidence | '*H*': 0.86; '*S*': 0.00; 'get.': 0.09; 'lines:': 0.09; 'returns,': 0.09; 'subject:error': 0.11; 'thanks,': 0.19; 'recognize': 0.22; 'written': 0.24; 'error': 0.27; 'piece': 0.29; 'lines': 0.30; "skip:' 10": 0.30; 'code': 0.31; "can't": 0.32; 'to:addr:python-list': 0.35; 'but': 0.36; 'brian': 0.36; 'two': 0.37; 'received:66': 0.38; 'is,': 0.38; 'to:addr:python.org': 0.39; 'received:192': 0.39; 'where': 0.40; 'some': 0.40; 'here': 0.66; 'received:192.168.55': 0.84; 'mean.': 0.91 |
| X-ASG-Debug-ID | 1434114906-0678852bdb6f460001-tYLEC7 |
| X-Barracuda-Envelope-From | grawburg@myglnc.com |
| Date | Fri, 12 Jun 2015 09:07:47 -0400 |
| X-Barracuda-Apparent-Source-IP | 216.152.2.119 |
| To | python-list@python.org |
| From | Grawburg <grawburg@myglnc.com> |
| Subject | os.system error returns |
| X-ASG-Orig-Subj | os.system error returns |
| X-Mailer | IceWarp Mailer 10.3.1 |
| X-Priority | 3 |
| MIME-Version | 1.0 |
| Content-Transfer-Encoding | quoted-printable |
| Content-Type | text/plain; charset=UTF-8 |
| X-Barracuda-Connect | UNKNOWN[192.168.55.61] |
| X-Barracuda-Start-Time | 1434114906 |
| X-Barracuda-URL | http://192.168.55.85:8000/cgi-mod/mark.cgi |
| X-Virus-Scanned | by bsmtpd at myglnc.com |
| X-Barracuda-BRTS-Status | 1 |
| X-Barracuda-Spam-Score | 0.00 |
| X-Barracuda-Spam-Status | No, SCORE=0.00 using global scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=4.4 tests= |
| X-Barracuda-Spam-Report | Code version 3.2, rules version 3.2.3.19361 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- |
| X-BeenThere | python-list@python.org |
| X-Mailman-Version | 2.1.20+ |
| Precedence | list |
| List-Id | General discussion list for the Python programming language <python-list.python.org> |
| List-Unsubscribe | <https://mail.python.org/mailman/options/python-list>, <mailto:python-list-request@python.org?subject=unsubscribe> |
| List-Archive | <http://mail.python.org/pipermail/python-list/> |
| List-Post | <mailto:python-list@python.org> |
| List-Help | <mailto:python-list-request@python.org?subject=help> |
| List-Subscribe | <https://mail.python.org/mailman/listinfo/python-list>, <mailto:python-list-request@python.org?subject=subscribe> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.419.1434115180.13271.python-list@python.org> (permalink) |
| Lines | 22 |
| NNTP-Posting-Host | 2001:888:2000:d::a6 |
| X-Trace | 1434115180 news.xs4all.nl 2841 [2001:888:2000:d::a6]:45742 |
| X-Complaints-To | abuse@xs4all.nl |
| Xref | csiph.com comp.lang.python:92518 |
Show key headers only | View raw
I have a piece of code written for a Raspberry Pi with no explanation for two of the lines -- and I can't find an explanation I understand.
Here are the lines:
if os.system('modprobe --first-time -q w1_gpio') ==0
if os.system('modprobe -q w1_gpio') == 256:
I know what the 'modprobe...' is, it's the 0 and the 256 I don't get. Where do these numbers come from?
I recognize they're some kind of error returns, but don't know what they mean.
Thanks,
Brian Grawburg
Back to comp.lang.python | Previous | Next — Next in thread | Find similar | Unroll thread
os.system error returns Grawburg <grawburg@myglnc.com> - 2015-06-12 09:07 -0400 Re: os.system error returns Grant Edwards <invalid@invalid.invalid> - 2015-06-12 13:48 +0000
csiph-web