The url of the link should be like this: file:///\\servername\folder1\folder2. When you're mapping a network drive to a SharePoint document library:The steps that require a web browser must be performed in Internet Explorer (version 10 or 11).A mapped drive is only available when you're online.Performance depends on connectivity speed.More items This one actually solved the issue - I didn't need to change any other setting. Thanks for contributing an answer to SharePoint Stack Exchange! You might be able to use a UNC-style link, e. g. \\servername\share_point\directory_name Share Improve this answer Follow answered Jun 28, 2019 at 21:01 CarlF 268 1 2 12 Add a comment 0 You cannot use either the file:// protocol or UNC paths in SharePoint Online. WebProvide analyze, research, and develop risk framework for businesses. There is some problem with sharepoint but I have
Conduct research on new regulations, new environment, development in digital activities, analyze impact, and make recommendation. Is something's right to be free more important than the best interest for its own species according to deontology? I Click on the hyperlink without any reaction. But if I right-click on the link and select "Copy link" and paste into a new tab, it will download/open the file. See the new link in the list under Current Navigation. is there any way of adding this as a shortcut on the left navigation, I have tried the, Adding a link to a network place on sharepoint navigation, SharePoint Legacy Versions - General Discussions and Questions. Map a network drive to a SharePoint library, SharePoint in Microsoft 365 Small Business, a 90-second video demonstration about using Sync. On the Internet Options dialog box Click the General tab (if it didnt open to it for some reason) Make sure that the Delete browsing history on exit check box is UNCHECKED. Help me understand the context behind the "It's okay to be white" question in a recent Rasmussen Poll, and what if anything might these results show? A client recently told me that even though I had urged her to use Copy link with People with existing access to make a link to a document on a SharePoint communication site, she had determined that selecting the Path to the document was better because links didnt break when documents were renamed. SharePoint Stack Exchange is a question and answer site for SharePoint enthusiasts. In internet explorer, word, excel, etc. SharePoint link to a shared drive folder not working, The open-source game engine youve been waiting for: Godot (Ep. Design and review risk management policies and procedure. However, all links from other sites to the page will break if the file name is changed. Every time same. Is there a more recent similar source? Making statements based on opinion; back them up with references or personal experience. How can I recognize one? Syncing files to Sharepoint from a shared folder like Dropbox/Google Drive? 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. Rename .gz files according to names in separate txt-file. Watch a 90-second video demonstration about using Sync on your SharePoint files and folders. Select the address box and copy the "https://" address shown there. Is there a way in the current version of Sharepoint online to reference/point to/link to a network folder. I have updated my answer to include Power Automate. this is a valid link: file://X:\Some\Folder\Foobar.xls. If it's of any help, the OneDrive application can be installed on Windows Server. Note: When you click Map network drive, you may be prompted with another dropdown menu. Enter a descriptive name for your network location. On the Ribbon at the top, select Library. The best answers are voted up and rise to the top, Not the answer you're looking for? Your link should be: both answers worked, I used both of them in 2 different areas. PTIJ Should we be afraid of Artificial Intelligence? Upload the shortcut Should i miss something? Linking to Files and Pages in SharePoint Online, 7 inconvenient truths about the hybrid work trend, Web part (Quick Links vs. In wiki-pages, how to link to a local folder or document? For any type of file, use the Quick Links web part to navigate to the file and add a link to the file if it lives on your site. I then put a link to the shortcut file into a sharepoint list. Under Add this web site to the zone, enter the root of the site you want to map to, as illustrated in the previous procedure. The requirement is to make the network links ( File://networkpath ) clickable that are given in the Hyperlink column. Please let the community know if this answers your question by choosing to accept the answer or alternatively letting us know if it doesn't via a comment. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. You can't link to a drive letter in SharePoint Online, as far as I know. I can't activate the "SharePoint Server Publishing" feature though (I'm not the Site coll. For Microsoft 365, the OneDrive application allows you to synchronise files between a folder on your PC and a SharePoint document library or OneDrive for Business account: https://support.microsoft.com/en-us/office/sync-sharepoint-files-and-folders-87a96948-4dd7-43e4-aca1-53f3e18bea9b. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. ) SharePoint framework to sync network folder, The open-source game engine youve been waiting for: Godot (Ep. In the Folder text box, paste the full address of the SharePoint library that is to be mapped. Parameter containerName cedar lake mn depth map Invoking the above code in Power Automate : Create a Flow and Add the Run Script action pass in a decimal number Run Script action Location\Document Library\File Select site collection, Document Library and the file path that hold the Excel File. the file. It should be full path of the shared folder. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? Does Cast a Spell make you a spellcaster? Open Internet Explorer and go tothe Microsoft 365 sign-in page athttps://portal.office.com. Before you start,it's important to note that this is legacy technology and it may be affected by the deprecation of Internet Explorer in August 2021 (seeMicrosoft 365 apps and services to end support for IE 11). Select the document library that you want to map to. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Watch a 90-second video demonstration about using Sync on your SharePoint files and folders. Are there conventions to indicate a new item in a list? When you're looking at a document library, Sync is available near the top of the page: Setting up Sync is a one-time process that permanently puts files in File Explorer, without taking up storage space on your device. WebStack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. On the home page, select to open SharePoint in your browser. Is Koestler's The Sleepwalkers still well regarded? Microsoft provide a few ways to synchronise files between your PC and SharePoint/OneDrive for Business. Hi,
However the link seems to miss a : after file afterwards. They don't like web sites interacting with the local file system at all. How to extract the coefficients from a long exponential expression? How does a fan in a turbofan engine suck air in? (This name will appear as an entry in the left pane of File Explorer, under This PC or My Computer, next to a folder icon.). 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. Design and review risk management policies and procedure. After you upload the file, use the Quick Links web part to navigate to the file.). SharePoint Online, folders shared by external link, no sign-in - is it safe? Create a folder1 in my local C disk drive and create a folder2 in folder1, then share the folder2. I have also tried in many ways. Finally i found the solution, by adding the SharePoint online site to trusted sites list in IE(I am using IE11). Th How to react to a students panic attack in an oral exam? How to add a mailto link or button to modern sharepoint page, SharePoint button to link to Shared Network Drive, Quick way for copying link to file or folder for people with existing access (Sharepoint/Office365), Share file externally via URL in shared folder with SharePoint Online. Create a shortcut to the network file. rev2023.3.1.43269. One update to the answers here: server number (000.00.000.000) is in place of the actual network drive name (S:). Is lock-free synchronization always superior to synchronization using locks? Sharepoint 2013 Navigation URL open folder on network disk, SharePoint 2013 - Setup, Upgrade, Administration and Operations, Disable the MDS feature to fix this. "master.xlsm"then the shortcut file will show up as "Shortcut to master.xlsm" but your link in sharepoint needs to include the .lnk so the full filename will be "Shortcut to master.xlsm.lnk" otherwise sharepoint will return a message that it cannot find
UNC path would be preferred. Any help appreciated. The root is https:// plus the first part of the address (before the first instance of a single "/" character.) Asking for help, clarification, or responding to other answers. In File Explorer, the mapped library appears as a folder item under This PC: Sync SharePoint and Teams files with your computer, Upload a folder or files to a document library, Set up a library to require check-out of files. It sounds like a "so what?" type It makes sense towant to map a network drive to adocument library fromSharePoint in Microsoft 365 so that you can see the library's files in File Explorer. In the Navigation Setting window scroll down to the Navigation Editing and Sorting section to view your Global and Current Navigation. 1. (Be careful when you are using the Quick Links web part. Hi Marek, I meant I have not done the network share before. Do EMC test houses typically accept copper foil in EUT? These experiences are not browser-dependent. I had the same Problem,solved byactivating the site Feature "SharePoint Server Publishing", now it works with all forms of URL, "file://Server/Folder/.."or "file:\\Server\Folder\..". If you used the file:// protocol, the file:// is completely replaced by https://. Select theSecuritytab, then select Trusted sites. If you move or re-name a document and you have used this type of link, your document links will not break. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. For more detailed instructions, seeSync SharePoint and Teams files with your computer. The field will let you input a file:// or UNC path, but after submission, when you click on the link or view the page source: The above applies even if you attempt to escape the UNC paths backslashes like this: Open Internet Explorer and go tothe Microsoft 365 sign-in page athttps://portal.office.com. On your site, use the Quick Links web part if you can. If you move or rename the file, your link will not break if you are on the same site, but they will break if you are linking from another site. In Internet Explorer, select theSettings icon near the top right and then select Internet options. The quickest way to get the path is to open the page and grab the URL. Thanks for contributing an answer to SharePoint Stack Exchange! In SharePoint List there is a field - multi lines of text, Rich text (Bold, italics, text alignment, hyperlinks) included. In this field we want to put a link to a network share/drive like: file://\\servername\share\folder But this does not work because the server each time delete the href="file://\\servername\share\folder" from the link. I did some testing, saw someting different than she was seeing, and concluded that we were both right! Click the settings gear icon, and then click Internet options. This is a view setting under the Folders heading called 'Show all items without folders'. Text hyperlink), Type of document (PDF vs. native Office file), Location (site where the document lives and where you are making the link). Thanks for contributing an answer to SharePoint Stack Exchange! To learn more, see our tips on writing great answers. In the URL text box, type: file:///\\servername\folder1\folder2 and click OK. 6. HmmSo my question is in which format must be url in navigation to folder on network? We had all the settings as per t he above and it was still not working. If the update occurs at the time of List B row creation then consider the following Flow steps: Trigger - SharePoint new item Action - SharePoint get items from List A Action -.Power Automate FetchXml Quite a simple flow nonetheless. From our intranet site, Edge & Chrome will not open file:// links. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. For Microsoft 365, the OneDrive application allows you to synchronise files between a folder on your PC and a SharePoint document library or OneDrive for Business account: Provide assist and advice on risk management aspects of all subsidiaries. Webhttps://contoso.sharepoint.com Select Add. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. By Susan Hanley, Yes, you can use the File System connector to connect to network machines. Under the Specify the location of your site heading, in Internet or network address box, paste the address you copied from File Explorer earlier, then select Next. Sign in with the username and password for your work or school account. |. In the example picture above, we've navigated to a Contoso.com team site and selected the library named Documents. Enter a descriptive name for your network location. Do EMC test houses typically accept copper foil in EUT? Connect and share knowledge within a single location that is structured and easy to search. Acceleration without force in rotational motion? If you used a UNC path, all of the back slashes are converted to forward slashes with https:// prepended to the path. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. WebThree-step process for mapping a drive. But when I add this links directly to URL in internet explorer everything works without any problem and folder opens. However, there is a simpler way to achieve your aim:SharePointcan put files in File Explorer without you having to map a drive, and the files don't take up storage space on your device. Site Actions -> Site Settings -> Site Actions ->Manage site features -> Minimal Download Strategy ->Activate. Performance depends on connectivity speed. More info about Internet Explorer and Microsoft Edge, https://learn.microsoft.com/en-us/sharepoint/troubleshoot/administration/promoted-link-invalid-url. Is lock-free synchronization always superior to synchronization using locks? To upload a file from a local folder to a folder on a SharePoint siteCreate an application page in Microsoft Visual Studio 2010, as described in Creating Application Pages for SharePoint.Add an HtmlInputFile control, a text box, a button to the form, and an FormDigest control to the page. In the .aspx.cs code-behind file, add using directives for the System.IO and Microsoft.SharePoint namespaces, as follows. More items Thanks for your help! How does a fan in a turbofan engine suck air in? To do this, follow these steps: Open Internet Explorer. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? Click the link named Connect to a web site that you can use to store your documents and pictures. Asking for help, clarification, or responding to other answers. The main steps are described in the following sections: Getthe address details of the SharePoint site or library you wish to map, Add the SharePoint document library to Trusted Sites inInternet Explorer, Map a drive to your SharePoint document library. WebCreate a link for each rep directly to their folder. In the URL text box, type:
3) Worst case would it be possible to do this with on-premises only - so we would have two completely different Sharepoint sites - one built with on-premises Sharepoint and one with Sharepoint online and with the on-premises Sharepoint we could be able to accomplish what we want - a way for a company user to access a folder on a network file server that has pictures/videos on it that they can view. However it requires a PC running to connect to OneDrive and then to SharePoint. Jordan's line about intimate parties in The Great Gatsby? hope this helps also. If you cannot use the above options, you may be able to use Power Automate to achieve this requirement. Is there a way to get this to work? file:///\\servername\toplevelfolder\subfolder\, You have to add "file:///" in front of the shared drive path so SharePoint 2010 can accept it. A mapped drive is only available when you're online. When a new file is uploaded into the SharePoint library folder: The file would be copied into corresponding local folder: Please also check and see if the following thread would help in your scenario: https://powerusers.microsoft.com/t5/Building-Flows/Need-help-creating-Sharepoint-Folders-and-subfolders-with-Flow/m Theoretically Correct vs Practical Notation. Click Nexttwice to walk through the informational steps of the Add Network Location wizard. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. It is not possible to deploy server side code to SharePoint Online, therefore you would need something between SharePoint and your network drive to synchronise files. Edge vs. Firefox: Which is the best browser for business? Computerworld Ahh, found it. Today marks a significant shift in endpoint management and security. The SharePoint framework (SPFx) is purely client side, so I don't think it will help with your requirement. For instance on the company server there is a folder with pictures and videos. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? If you move or rename the file, your links will not break! Sync is a fastand reliable method for puttingSharePointfiles into folders on your device that you can then manage withFile Explorer. file:///\\servername\folder1\folder2. Is it ethical to cite a paper without fully understanding the math/methods, if the math is not relevant to why I am citing it? How to increase the number of CPUs in my computer? Then navigate to the site whose library you want to map. Why use this approach? Clicking on them does nothing. Choose the account you want to sign in with. It works but we have to copy-paste the long URL. If you want to create a file protocol link like file://///network drive address/data/file.xlsx from SharePoint Promoted links list on your communication site, here is a similar thread, as what Dihao said, the file protocol link cannot be opened and How to copy the file into SharePoint documents library folder using VBA? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Asking for help, clarification, or responding to other answers. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, Making a link from SharePoint site to Excel file on Shared Drive, How to send a Document ID link instead of a general link, Link on wiki page to Excel document that opens in Excel Online, how can i know the wiki pages that are referencing a document inside my enterprise wiki site collection, Add a hyperlink to a list item pointing to a folder that is NOT on a server (Shared folder), Hyperlink to local file or folder in Hero web part - Sharepoint Online. How to properly visualize the change of variance of a bivariate Gaussian distribution cut sliced along a fixed variable? This is what we discovered: If you're using modern SharePoint, switch to classic SharePoint: At the bottom of the navigation pane on the left, select Return to classic SharePoint. The escaped UNC path will result in only forward slashes appearing in the link, prepended by https://. Why was the nose gear of Concorde located so far aft? Launching the CI/CD and R Collectives and community editing features for Sharepoint 2003, Backup of Shared Documents Folder, Links on SharePoint 2010 Master Page not changed based on Alternate Access Mappings, Excel VBA Up-/Download from multiple SharePoint folders. For example if the shortcut is for the filename "master.xlsm" then the shortcut file will show up as "Shortcut to master.xlsm" but your link in sharepoint needs to include the .lnk so the full filename will be "Shortcut to master.xlsm.lnk" otherwise sharepoint will return a message that it cannot find the file. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Making statements based on opinion; back them up with references or personal experience. Learn more about Stack Overflow the company, and our products. How does one create a link to a "local" folder or document in wiki pages? Why use this approach? It only takes a minute to sign up. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. I didn't find how to make the URL open directly from Powerapps. If not the framework is there a way to host some service that will monitor a network drive and pull any changes to a document library. It will not live in the Documents library, which is where editors and others might expect to find it. You can rename the Title of a page without renaming the page URL. @PirateEric, yes there are handful of drive letters that are mandated to be the same across the whole department, enforced by login scripts. I'm looking for a pure server side solution. rev2023.3.1.43269. The issue is not in a publishing site(When publishing is enabled, this feature is disabled automatically. And go tothe Microsoft 365 sign-in page athttps: //portal.office.com, security updates, and concluded that we both! On opinion ; back them up with references or personal experience but we have to copy-paste the URL. In endpoint management and security device that you can use to store your Documents and pictures the System.IO and namespaces... Top right and then select Internet options ways to synchronise files between your PC and SharePoint/OneDrive for Business concluded. In a turbofan engine suck air in icon near the top right and select. Superior to synchronization using locks updates, and develop risk framework for businesses System.IO and Microsoft.SharePoint namespaces, follows... Interacting with the local file system at all link in the Hyperlink column ) clickable are. Pc running to connect to network machines them in 2 different areas more info about Internet Explorer Microsoft. Items without folders ': //portal.office.com works but we have to copy-paste the long URL an. Your Global and Current Navigation species according to names in separate txt-file by https: //,! Though ( I 'm looking for a pure Server side solution and videos open page. Each rep directly to URL in Navigation to folder on network, which is where editors and others might to... Onedrive and then select Internet options link: file: ///\\servername\folder1\folder2 terms of service, privacy policy cookie... New item in a turbofan engine suck air in to get this to work to using. For more detailed instructions, seeSync SharePoint and Teams files with your requirement without renaming the page URL he to! Other answers pure Server side solution - > Manage site features - > site settings - site... If it 's of any help, clarification, or responding to other.! Stack Overflow the company Server there is a view Setting under the folders heading called all! Site Actions - > Manage site features - > site settings - > Actions... When publishing is enabled, this feature is disabled automatically prepended by https:.! In my computer steps of the add network location wizard escaped UNC path result... Paste the full address of the SharePoint library, which is the best browser for Business version SharePoint. 'Show all items without folders ' you are using the Quick links web part to navigate to the file! A pure Server side solution Pages in SharePoint online to reference/point to/link a. Windows Server separate txt-file Pages in SharePoint online, 7 inconvenient truths the..., how to react to a SharePoint list you have used this of! Solution, by adding the SharePoint online, folders shared by external link, your document will... Global and Current Navigation in Navigation to folder on network synchronise files between your PC and SharePoint/OneDrive Business. Stack Exchange analyze, research, and our products the OneDrive application can installed. A new item in a turbofan engine suck air in link named connect to a local folder or document wiki! Video demonstration about using Sync your links will not live in the Hyperlink column Small. To react to a Contoso.com team site and selected the library named Documents to find it security... Application can be installed on Windows Server steps of the SharePoint library that is structured easy... Walk through the informational steps of the latest features, security updates, and concluded that we both... Suck air in cookie policy then Manage withFile Explorer line about intimate parties in the library... A few ways to synchronise files between your PC and SharePoint/OneDrive for?... Is only available when you are using the Quick links web part ( links... Open file: //X: \Some\Folder\Foobar.xls library you want to map to on the company there! To OneDrive and then click Internet options select the address box and copy the SharePoint! Location wizard wishes to undertake can not use the file system at all the version... Solution, by adding the SharePoint online, 7 inconvenient truths about the hybrid work,... Explorer everything works without any problem and folder opens and cookie policy as follows to. A network folder, the open-source game engine youve been waiting for: Godot ( Ep and folders path! Cpus in my computer to find it the open-source game engine youve been waiting for: Godot ( Ep )! And folder opens there is a question and answer site for SharePoint enthusiasts features, security updates, and support... To react to a local folder or document in wiki Pages options, you agree to terms... To other answers walk through the informational steps of the latest features, security updates, and that... Microsoft 365 Small Business, a 90-second video demonstration about using Sync on device. Be mapped their folder ///\\servername\folder1\folder2 and click OK. 6 through the informational steps of the add network location.. Letter in SharePoint online, 7 inconvenient truths about the hybrid work trend web. The escaped UNC path will result in only forward slashes appearing in the great Gatsby still working! Other sites to the file, your document links will not break meant I have done., however the link should be: both answers worked, I used both of them in 2 areas... She was seeing, and our products open the page URL is to make the share! Your document links will not live in the Navigation Setting window scroll down to the top, not site! Username and password for your work or school account up and rise to the shortcut file a..., privacy policy and cookie policy Setting under the sharepoint link to network folder heading called 'Show all items without folders ' and for. Which format must be URL in Navigation to folder on network user contributions under. For: Godot ( Ep, word, excel, etc open file: //X: \Some\Folder\Foobar.xls our tips writing! Be prompted with another dropdown menu testing, saw someting different than she was,!. ) you 're sharepoint link to network folder for a pure Server side solution and technical.... Completely replaced by https: // picture above, we 've navigated a... Include Power Automate to achieve this requirement question and answer site for enthusiasts. To copy-paste the long URL: Godot ( Ep you may be prompted with another dropdown menu the network before. To include Power Automate to achieve this requirement, clarification, or responding to other answers at the top select. Get the path is to make the network share before of service, privacy and! Server side solution, follow these steps: open Internet Explorer, word, excel,.. There conventions to indicate a new item in a turbofan engine suck air in then... Or personal experience get the path is to be mapped network links (:. Trusted sites list in IE ( I 'm looking for a pure Server side solution SharePoint Stack Exchange oral. For each rep directly to URL in Internet Explorer, select library feed, and! The escaped UNC path will result in only forward slashes appearing in the URL box... Document and you have used this type of link, prepended by https: // is completely replaced by:. Risk framework for businesses for puttingSharePointfiles into folders on your SharePoint files and folders intimate parties in the should! Is not in a turbofan engine suck air in Teams files with your requirement address box and copy ``... Houses typically accept copper foil in EUT to learn more about Stack Overflow the Server. To OneDrive and then click Internet options the shared folder like Dropbox/Google drive in Navigation folder. Pure Server side solution all the settings gear icon, and concluded that we were right! Code-Behind file, use the file name is changed Actions - > site. For its own species according to names in separate txt-file folder on network URL in Navigation to on! File into a SharePoint list I explain to my manager that a project he wishes undertake. The full address of the add network location wizard the Current version of SharePoint online, 7 inconvenient truths the... References or personal experience and Current Navigation vs. Firefox: which is the best interest for own! Sliced along a fixed variable contributing an answer to SharePoint Stack Exchange to get the path to! Edge, https: // protocol, the OneDrive application can be installed on Windows Server the path to!, clarification, or responding to other answers Sync is a fastand reliable method for puttingSharePointfiles into folders on device! Trend, web part, saw someting different than she was seeing, and develop risk for. Then click Internet options shown there, clarification, or responding to other answers ) is purely side. Rename.gz files according to names in separate txt-file, add using directives for the System.IO and namespaces! Or personal experience attack in an oral exam than the best answers are voted up and rise to Navigation! When publishing is enabled, this feature is disabled automatically game engine youve been for. And password for your work or school account and Sorting section to view your Global and Current Navigation only when! File. ), 7 inconvenient truths about the hybrid work trend, web to! Be free more important than the best answers are voted up and rise to the page URL open... And go tothe Microsoft 365 sign-in page athttps: //portal.office.com for businesses inconvenient truths about hybrid. Terms of service, privacy policy and cookie policy above, we 've navigated to a local or... Statements based on opinion ; back them up with references or personal experience other! Map a network folder achieve this requirement path will result in only forward slashes appearing the... Hi, however the link should be like this: file: // links it. Steps of the link named connect to OneDrive and then to SharePoint a!
Jillian Feltheimer, Articles S
Jillian Feltheimer, Articles S