ref: ae643e1081a69d24cf767a2fb967c10b0e6a58f6
dir: /rc/bin/inst/textonly/
#!/bin/rc
# text-only install
cd /bin/inst
. defs
textinst=1
export textinst
# use stderr as logfile
echo 2 >/srv/log
log `{date} Installation process started
inst/mainloop