cp

This command allows copying files from host to jail(s).

ishmael ~ # bastille cp ALL /tmp/resolv.conf-cf /etc/resolv.conf
[bastion]:
/tmp/resolv.conf-cf -> /usr/local/bastille/jails/bastion/root/etc/resolv.conf
[unbound0]:
/tmp/resolv.conf-cf -> /usr/local/bastille/jails/unbound0/root/etc/resolv.conf
[unbound1]:
/tmp/resolv.conf-cf -> /usr/local/bastille/jails/unbound1/root/etc/resolv.conf
[squid]:
/tmp/resolv.conf-cf -> /usr/local/bastille/jails/squid/root/etc/resolv.conf
[nginx]:
/tmp/resolv.conf-cf -> /usr/local/bastille/jails/nginx/root/etc/resolv.conf
[folsom]:
/tmp/resolv.conf-cf -> /usr/local/bastille/jails/folsom/root/etc/resolv.conf

Unless you see errors reported in the output the cp was successful.

ishmael ~ # bastille cp help
Usage: bastille cp [option(s)] TARGET HOST_PATH JAIL_PATH
  Options:

  -q | --quiet          Suppress output.
  -x | --debug          Enable debug mode.