[getenv] Forum Topics

How to find visitor's exact operatingsystem? How to find visitor's exact computer name? How to find visitor's exact computer user name? getenv('username') is not working. gethostname() is not working to get local machines name

Hello everyone. I am to program a simple shell in C for my project. So far my shell can execute simple commands and now I want to implement enviroment variables. I looked up on how to use the getenv, setenv, putenv. So far so good i've tried to use the …