2IEFMER5QDRKX5KMGFKS4G4T7SWHEUKKLEZCHWV2X7PF4UVHBRJQC
my $cmd = "nix-store --max-silent-time 3600 --keep-going --no-build-output " .
"--log-type flat --print-build-trace --realise $drvPath " .
my $cmd = "nix-store --realise $drvPath " .
"--max-silent-time 3600 --keep-going --fallback " .
"--no-build-output --log-type flat --print-build-trace " .