added some command line checks

run

@@ -1,5 +1,27 @@
 #!/bin/bash
 
+function help() {
+  echo "Load conda env and run a script"
+  echo
+  echo "usage: $0 a_script.py"
+}
+
+while getopts ":h" option; do
+   case $option in
+      h)
+         help
+         exit 1;;
+     \?)
+         help
+         exit 1;;
+   esac
+done
+
+if [[ -z $@ ]]; then
+  help
+  exit 1
+fi
+
 source /sf/alvra/applications/miniconda3/etc/profile.d/conda.sh
 conda activate adaq
 source /sf/eido/source-python