diff --git a/Microsoft Pascal v4/djldos.asm b/Microsoft Pascal v4/DJLDOS.ASM
similarity index 100%
rename from Microsoft Pascal v4/djldos.asm
rename to Microsoft Pascal v4/DJLDOS.ASM
diff --git a/Microsoft Pascal v4/djldos.OBJ b/Microsoft Pascal v4/DJLDOS.OBJ
similarity index 100%
rename from Microsoft Pascal v4/djldos.OBJ
rename to Microsoft Pascal v4/DJLDOS.OBJ
diff --git a/Microsoft Pascal v4/m.sh b/Microsoft Pascal v4/m.sh
new file mode 100644
index 0000000..aecdb0d
--- /dev/null
+++ b/Microsoft Pascal v4/m.sh	
@@ -0,0 +1,20 @@
+str=$(tr '[a-z]' '[A-Z]' <<< $1)
+
+rm $str.EXE 2>/dev/null
+rm $str.OBJ 2>/dev/null
+rm $str.COD 2>/dev/null
+rm $str.LST 2>/dev/null
+rm $str.MAP 2>/dev/null
+
+ntvdm  -u -r:. -c binb/pas1 $str,$str,$str,$str
+ntvdm  -u -r:. -c binb/pas2
+ntvdm  -u -r:. -c binb/pas3
+ntvdm  -u -r:. -e:lib=lib -c binb/link $str djldos,$str,$str,,nul.def
+
+rm $str.OBJ 2>/dev/null
+rm $str.COD 2>/dev/null
+rm $str.LST 2>/dev/null
+rm $str.MAP 2>/dev/null
+
+ntvdm $str
+