On Arch Linux I do not have USERNAME environment variable - instead I have USER.
Function getuser() from module getpass checks LOGNAME, USER, LNAME and USERNAME, so basically it will make user check system-agnostic.
Module grp will provide easier group existance and membership check.
GabMus
commented
6 years ago
On Arch Linux I do not have
USERNAMEenvironment variable - instead I haveUSER. Functiongetuser()from module getpass checksLOGNAME,USER,LNAMEandUSERNAME, so basically it will make user check system-agnostic. Module grp will provide easier group existance and membership check.