1 files changed, 4 insertions, 1 deletions
diff --git a/subx/drun b/subx/drun
index 87092a9d..82584772 100755
--- a/subx/drun
+++ b/subx/drun
@@ -3,7 +3,10 @@
 
 if [ $# -eq 0 ]
 then
-  echo "drun <binary> <args>"
+  echo "Usage: $0 <binary name without directory> <args>"
+  echo
+  echo "Naming convention: Binaries starting with 'ex' will be assumed to live in examples/"
+  echo "Other binaries will be assumed to live in apps/"
   exit 1
 fi