# narOS shell environment (nash-default-shell). # # Deliberately does NOT export NUCLEIC_REAL_BASH: nash's fallback target is an operator # lever, and operator levers now come from the trusted policy file (/etc/nucleic/nash.conf, # NASH.md §4.3), never from the environment — which is the agent's to write. nash carries # /usr/bin/bash.real as its compiled-in default anyway, so the export bought nothing but a # published bypass. [ -n "${SHELL:-}" ] || export SHELL=/usr/local/bin/nash