In daily work I use shell history variables a lot and I miss them in ash. Is there some way to enable them?
Example:
hexdump /var/run/dhcp.leases
ls -l !$
That should give a long listing of /var/run/dhcp.leases but it doesn't.
or
cat /etc/some.conf /etc/config/firewall
ls -l !*
Should long list /etc/some.conf and /etc/config/firewall