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How can I let users run a script with root permissions?

由 匿名 (未验证) 提交于 2019-12-03 02:52:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: Given the dangers of SUID shell scripts , is there a more secure way of giving passwordless access to scripts (bash, PHP) with root permissions in Linux? (Ubuntu 8.10) 回答1: You could consider sudo . Although not 'passwordless', it doesn't require the user to be given the root password. It can also provide an audit trail of use of the script. edit: as per comment from Chris, there is an option not to require a password at all for certain commands, see here for details. It can also be set up not to prompt excessively for the password

Effective way to pass JSON between java and javascript

由 匿名 (未验证) 提交于 2019-12-03 02:52:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm fairly new to Nashorn and scripting on top of the JVM and wanted to know if I can get my java code and javascripts to communicate more effectively. I'm using a 3rd party JS lib that works with JS objects, and in my java code I have the data I want to pass as a Map<String, Object> data . Because that 3rd party JS expects to work with plain JS objects I can't pass my data as is, although the script engine allows you to access a Map as if it was a plain JS object. The script i'm using uses 'hasOwnProperty' on the data argument and fails

Intensive PHP script failing w/ “The timeout specified has expired” error / ap_content_length_filter

由 匿名 (未验证) 提交于 2019-12-03 02:51:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Running a MySQL intensive PHP script that is failing. Apache log reports this: [Wed Jan 13 00:20:10 2010] [error] [client xxx.xx.xxx.xxxx] (70007) The timeout specified has expired: ap_content_length_filter: apr_bucket_read() failed, referer: http://domain.com/script.php Tried putting set_time_limit(0) at the top. Also tried set_time_limit(0) Neither fixed the timeout. Is there some specific timeout limit I can up in http.conf (or elsewhere) to prevent this? 回答1: I hit a very similar wall as well with Apache 2.4.6 and PHP 5.4.23 FPM/FastCGI

Including JavaScript at bottom of page, from Partial Views

由 匿名 (未验证) 提交于 2019-12-03 02:51:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Let's say I have a javascript slide-show in a partial view... _Slideshow.cshtml: @{ ViewBag.Title = "Slide Show"; } <div id="slides"> </div> <script src="js/slides.min.jquery.js"></script> <script type="text/javascript"> $(function(){ $('#slides').slides({ // slide show configuration... }); }); </script> But I want to be a good little web developer, and make sure all of my scripts go at the bottom of the page. So I'll make my *_Layout.cshtml* page look like this: _Layout.cshtml: <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /

jQuery is not defined twitter bootstrap

由 匿名 (未验证) 提交于 2019-12-03 02:51:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am getting this error that says jQuery is not defined. I want to use twitter bootstrap and jQuery-UI. In my <head> I've added the CSS and JS necessary. I noticed that the jQuery-UI page uses 1.9.1 jQuery and the latest version is 1.10.2. So I'm assuming there is some sort of conflict going on. Twitter bootstrap requires jQuery so that might be causing the error. Or perhaps I am doing something wrong. Head: <head> <meta charset="utf-8" /> <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" />

How to run a PowerShell script within a Windows batch file

由 匿名 (未验证) 提交于 2019-12-03 02:50:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: How do I have a PowerShell script embedded within the same file as a Windows batch script? I know this kind of thing is possible in other scenarios: Embedding SQL in a batch script using sqlcmd and a clever arrangements of goto's and comments at the beginning of the file In a *nix environment having the name of the program you wish to run the script with on the first line of the script commented out, for example, #!/usr/local/bin/python . There may not be a way to do this - in which case I will have to call the separate PowerShell script

jenkins extended parameter plugin groovy script

由 匿名 (未验证) 提交于 2019-12-03 02:50:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: The website for the plugin says that you can create a groovy script to run to determine the parameter list. how is this resolved though? The instructions don't say anything. In what context is the script run? What am i supposed to return from the script? What directory is the cwd of the script? is it the environment variable WORKSPACE? there is an extra field called variable bindings . How is this used? 回答1: I had to dig into the source code to find the answer to these questions so i hope this helps everyone else. 1. In what context is the

Shell script to traverse directories

由 匿名 (未验证) 提交于 2019-12-03 02:50:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm working on a project that requires batch processing of a large number of image files. To make things easier, I've written a script that will create n directories and move m files to them based on user input. My issue is to now understand directory traversal via shell script. I've added this snippet at the end of the sort script described above dirlist=$(find $1 -mindepth 1 -maxdepth 1 -type d) for dir in $dirlist do cd $dir echo $dir ls done When I ran it inside a Pano2 folder, whcih contains two inner folders, I always got an error .

Unable to load script from assets &#039;index.android.bundle&#039;. Make sure your bundle is packaged correctly or you&#039;re running a packager server

由 匿名 (未验证) 提交于 2019-12-03 02:50:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am having working React Native application having version 0.38.0, when i have tried to upgrade it to 0.45.1 it is showing following error java.lang.RuntimeException: Unable to load script from assets 'index.android.bundle'. Make sure your bundle is packaged correctly or you're running a packager server. at com.facebook.react.cxxbridge.CatalystInstanceImpl.jniLoadScriptFromAssets(Native Method) at com.facebook.react.cxxbridge.CatalystInstanceImpl.loadScriptFromAssets(CatalystInstanceImpl.java:198) at com.facebook.react.cxxbridge

POST data to Python CGI script via jQuery AJAX

由 匿名 (未验证) 提交于 2019-12-03 02:50:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I'm trying to setup a simple script where some data is sent using the jQuery .ajax function to a Python CGI script. The Python script would just make the data posted to it uppercase, and then return that data to the HTML file, where a div would be updated with the content. I have the code shown below. When I run it, the AJAX call executes, but the div is not updated with the content. the div is not updated with the data being sent. How would I modify this code so that it updates with the data being sent? I appreciate any help at
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