How to get the account username using MATLAB?

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Chuck
Chuck 2016-2-21
编辑： Francisco Sacchetti 2022-10-12
I am talking about the username, not the host or computer name. For instance, if you are working on Google Drive, your Drive folder will be under C://users/USERNAME. I am talking about that USERNAME part. :)
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Ramnath Natarajan
Ramnath Natarajan 2022-7-19
If u run command prompt (windows button + R ------> type 'cmd' and press 'Enter'), the default command line shows the username (image below)

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采纳的回答

Chuck
Chuck 2016-2-21
编辑：Chuck 2016-2-21
Found it! :) It's extremely straight-forward.
Let me post it here for those who are struggling to find:
getenv('username')
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Walter Roberson
Walter Roberson 2019-3-29
Which operating system, Ram? The solution for Windows is likely to be quite different than Linux or Mac.
Walter Roberson
Walter Roberson 2019-3-29
Some of the techniques for Windows are described at https://stackoverflow.com/questions/7809648/get-display-name-of-current-windows-domain-user-from-a-command-prompt
Note that the solutions might be different for network login situations.
See also the .net approach https://www.codeproject.com/Articles/42282/Get-a-User-s-Full-Name
For Mac it looks like you could use
[status, fullname] = system('id -F')
but watch out as it will include line terminator

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Image Analyst
Image Analyst 2016-2-21
To get the folder, you can use
userProfile = getenv('USERPROFILE');
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Ashish Sheikh
Ashish Sheikh 2020-3-16
I guess this is for Windows .. Do you by chance know how to get the userprofile on linux and mac ?
Walter Roberson
Walter Roberson 2020-3-16
Mac and Linux do not have user profile. See https://www.mathworks.com/matlabcentral/answers/269214-how-to-get-the-account-username-using-matlab#comment_344298

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Eran
Eran 2022-1-20
编辑：Image Analyst 2022-7-19
Ran in:
userName = char(java.lang.System.getProperty('user.name'))
userName = 'mluser'
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Steven Lord
Steven Lord 2022-10-11
@Francisco Sacchetti What are you hoping or planning to do with that information in a web app?
Francisco Sacchetti
Francisco Sacchetti 2022-10-12
编辑：Francisco Sacchetti 2022-10-12
I found a path:
  • Enable SSL on the server. For more information, see Enable SSL.
  • Enable authentication on the server. For more information, see Authentication.
And then you can use compiler.UserInfo() to get the infromation of the user.
Retrieve details of logged-in user - MATLAB compiler.UserInfo - MathWorks Deutschland
I want to first to track who is using the app, also it will be nice to adapt the app depending on the users.
Customize Web App Behavior Based on User - MATLAB & Simulink - MathWorks Deutschland
Role-Based Access - MATLAB & Simulink - MathWorks Deutschland

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