一些cygwin命令是.exe文件,因此您可以使用标准Windows Scheduler运行它们,但是其他没有.exe扩展名,因此无法从DOS运行(看起来像).
比如我想updatedb每晚跑步.
我如何让cron工作?
我需要每24小时在Node.js中运行代码.我遇到了一个叫做的函数setTimeout.以下是我的代码段
var et = require('elementtree');
var XML = et.XML;
var ElementTree = et.ElementTree;
var element = et.Element;
var subElement = et.SubElement;
var data='<?xml version="1.0"?><entries><entry><TenantId>12345</TenantId><ServiceName>MaaS</ServiceName><ResourceID>enAAAA</ResourceID><UsageID>550e8400-e29b-41d4-a716-446655440000</UsageID><EventType>create</EventType><category term="monitoring.entity.create"/><DataCenter>global</DataCenter><Region>global</Region><StartTime>Sun Apr 29 2012 16:37:32 GMT-0700 (PDT)</StartTime><ResourceName>entity</ResourceName></entry><entry><TenantId>44445</TenantId><ServiceName>MaaS</ServiceName><ResourceID>enAAAA</ResourceID><UsageID>550e8400-e29b-41d4-a716-fffffffff000</UsageID><EventType>update</EventType><category term="monitoring.entity.update"/><DataCenter>global</DataCenter><Region>global</Region><StartTime>Sun Apr 29 2012 16:40:32 GMT-0700 (PDT)</StartTime><ResourceName>entity</ResourceName></entry></entries>'
etree = et.parse(data);
var t = process.hrtime();
// [ 1800216, 927643717 ]
setTimeout(function () {
t = process.hrtime(t);
// [ 1, 6962306 ]
console.log(etree.findall('./entry/TenantId').length); // 2
console.log('benchmark took %d seconds and %d nanoseconds', t[0], t[1]);
//benchmark took 1 seconds and …Run Code Online (Sandbox Code Playgroud) 嗨我想通过microsoft cmd控制台发送邮件.我尝试了很多方式,但我没有成功.
我试过这篇文章http://jpsoft.com/help/index.htm?sendmail.htm
sendmail "bob@bob.com bcc:joe@joe.com" Test Hello!
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错误是:
'sendmail' is not recognized as an internal or external command operable program or batch file
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和
本文:http://www.brighthub.com/office/collaboration/articles/21840.aspx#imgn_1
c:\>"c:\program files\microsoft office\office12\outlook.exe" /c ipm.note /m someone@gmail.com /a "c:\logs\logfile.txt"
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错误是:
the process can not access the file because it is being used by another proccess
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但它没有奏效.我不知道问题出在哪里或者问题是什么.
谢谢你的建议.
我需要找一些衡量我的查询所花费的时间以及服务器上的负载(如果可能的话).
我怀疑它可能,但我也想获得cpu使用率.
有任何想法吗?
我找到了一个可以从Icecast或Shoutcast流中提取艺术家和标题名称的脚本.我希望脚本在歌曲改变时自动更新,此时它只在我执行它时工作.我是PHP的新手,所以任何帮助将不胜感激.谢谢!
define('CRLF', "\r\n");
class streaminfo{
public $valid = false;
public $useragent = 'Winamp 2.81';
protected $headers = array();
protected $metadata = array();
public function __construct($location){
$errno = $errstr = '';
$t = parse_url($location);
$sock = fsockopen($t['host'], $t['port'], $errno, $errstr, 5);
$path = isset($t['path'])?$t['path']:'/';
if ($sock){
$request = 'GET '.$path.' HTTP/1.0' . CRLF .
'Host: ' . $t['host'] . CRLF .
'Connection: Close' . CRLF .
'User-Agent: ' . $this->useragent . CRLF .
'Accept: */*' . CRLF .
'icy-metadata: 1'.CRLF.
'icy-prebuffer: …Run Code Online (Sandbox Code Playgroud) 我正在努力django-cron工作,但没有。我按照此处的说明设置了我的 cron,但问题是我的作业仅在我python manage.py runcrons在命令行上键入时运行,并且该作业不是每 5 分钟运行一次。我不知道还能做什么。我已经阅读了其他文件crontabs,chronograph但很困惑。我是将 crontabs 与 cron 或计时码表一起安装,还是仅使用 django-cron 就能让 cron 正常工作。还有我如何让我的工作自动运行。在此处的文档中,我阅读了Now everytime you run the management command python manage.py runcrons all the crons will run if required. Depending on the application the management command can be called from the Unix crontab as often as required. Every 5 minutes usually works for most of my applications.. 这是什么意思。我在这里错过了什么。我迷路了。帮助
设置.py
CRON_CLASSES = (
"myapp.views.MyCronJob", …Run Code Online (Sandbox Code Playgroud) 我有下面的脚本,我希望它每 30 分钟运行一次,有人能给我指出正确的方向吗?
我已经搜索了这样的现有问题,但似乎没有找到任何适合我的脚本的想法,但不知道这是否是我愚蠢。
我的脚本点击屏幕上的不同位置,然后进行屏幕截图,然后将图像发送到我的 Gmail 帐户。
import pyautogui
import time
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email.mime.text import MIMEText
from email import encoders
import os
time.sleep(5)
pyautogui.PAUSE = 1
pyautogui.moveTo(922,134)
pyautogui.click()
pyautogui.PAUSE = 1
pyautogui.moveTo(178,277)
pyautogui.click()
pyautogui.PAUSE = 1
pyautogui.moveTo(178,297)
pyautogui.click()
pyautogui.PAUSE = 1
pyautogui.moveTo(178,315)
pyautogui.click()
pyautogui.PAUSE = 1
pyautogui.screenshot('web.png')
pyautogui.PAUSE = 5
gmail_user = "user@gmail.com"
gmail_pwd = "password"
to = "user@gmail.com"
subject = "Report"
text = "Picture report"
attach = 'web.png'
msg = …Run Code Online (Sandbox Code Playgroud) 我想在我需要的特定时间运行R代码.在完成该过程后,我想终止R会话.
如果代码如下,
tm<-Sys.time()
write.table(tm,file='OUT.TXT', sep='\t');
quit(save = "no")
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我应该怎么做才能在"2012-04-18 17:25:40"运行此代码.我需要你的帮助.提前致谢.
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