"exist" command usage question

2012 1 14
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Hello everyone. I wanted to know if it is possible to use a the "exist" command to check if a directory exists, nomater the username of the user eg. check=exist('C:\Users\<user_name>\---\---\---\somedit','dir') Is there a way to somehow get the username or something?

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Walter Roberson
Walter Roberson 2012-1-14

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You can retrieve the username by using getenv('USERNAME') in MS Windows
I would suggest that you probably want to use getenv('HOMEPATH') as the base location for the directory to store files.
http://kennethhunt.com/archives/000933.html

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Andreas Goser
Andreas Goser 2012-1-14

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I'd say once you know the file exits on the path, the WHICH command will also be able to find the file - and return the path. Only thing left is to do a reasonable string operation to isolate the username part.

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