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Retrieves the name of the user running R.
## Static method (use this): ## System$getUsername(...)## Don't use the below: # S3 method for System getUsername(static, ...)
## Don't use the below: # S3 method for System getUsername(static, ...)
Returns a character string.
character
First, this function checks the system environment variables USER, and USERNAME. Second, it checks Sys.info()["user"] for user name details. Finally, it tries to query the system command whoami.
USER
USERNAME
Sys.info()["user"]
whoami
*getHostname().
*getHostname()