Add example usage of iocInit override

require-ess/tools/iocsh_functions.bash

@@ -448,7 +448,8 @@ function help() {
     printf "  iocsh.bash st.cmd\n"
     printf "  iocsh.bash my_database.template P=XY M=3\n"
     printf "  iocsh.bash -r my_module,version -c 'initModule()'\n"
-    printf "  iocsh.bash -c 'var requireDebug 1' st.cmd\n\n"
+    printf "  iocsh.bash -c 'var requireDebug 1' st.cmd\n"
+    printf "  iocsh.bash -i st.cmd\n\n"
 
   } >&2
   exit