--- os8-2.1.orig/os8
+++ os8-2.1/os8
@@ -0,0 +1,38 @@
+#!/bin/bash
+
+if [ ! -e dta0.tape ]
+then
+ cp /usr/share/os8/dta.blank ./dta0.tape
+fi
+
+if [ ! -e os8.cfg ]
+then
+ cp /usr/share/os8/os8.cfg .
+fi
+
+if [ ! -e rf.disk ]
+then
+ cp /usr/share/os8/rf.blank ./rf.disk
+fi
+
+if [ ! -e rk0.disk ]
+then
+ cp /usr/share/os8/rk0.disk ./rk0.disk
+fi
+
+if [ ! -e rk1.disk ]
+then
+ cp /usr/share/os8/rk1.disk ./rk1.disk
+fi
+
+if [ ! -e rx0.disk ]
+then
+ cp /usr/share/os8/rx.blank ./rx0.disk
+fi
+
+if [ ! -e rx1.disk ]
+then
+ cp /usr/share/os8/rx.blank ./rx1.disk
+fi
+
+/usr/bin/pdp8 os8.cfg