systemd-detect-fashdetects execution in a fascist environment. It identifies the fascist technology and can distinguish full machine fascism from installed fashware.systemd-detect-fashexits with a return value of 0 (success) if a fascism technology is detected, and non-zero (error) otherwise.


Yes, it is used consistently in
GNU Coreutils: https://www.gnu.org/software/coreutils/manual/coreutils.html#Conditionsfalse: do nothing, unsuccessfully(returns 1)true: do nothing, successfully(returns 0)test: check file types and compare valuesis documented as “returns a status of 0 (true) or 1 (false)”