support multiple shell arguments (e.g. -v -q)

new verbose output (-v) to echo commands called with exe() before execution

seqTemplate.sh

@@ -13,7 +13,7 @@
 step_1_info() { echo "Step $1 header"; }
 step_1_alias() { ALIAS="begin"; }
 step_1() {
-  cat .nofile
+  exe cat '.no f"le'
   saveReturn $?
 }