diff --git a/Dockerfile b/Dockerfile
index f5d7b65..d5232d1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,15 @@
 FROM cgr.dev/chainguard/wolfi-base
 
-RUN apk add --no-cache tini
+RUN apk add --no-cache tini bash
 
 # nobody 65534:65534
 USER 65534:65534
 
 
-COPY  magellan  /
+COPY  magellan  /magellan
+COPY  bin/magellan.sh /usr/bin/magellan.sh
 
-CMD [ "/magellan" ]
+
+CMD [ "/magellan.sh" ]
 
 ENTRYPOINT [ "/sbin/tini", "--" ]
diff --git a/bin/magellan.sh b/bin/magellan.sh
old mode 100644
new mode 100755
index 676c62d..4c34a82
--- a/bin/magellan.sh
+++ b/bin/magellan.sh
@@ -1,21 +1,104 @@
+#!/bin/bash
+
+EXE=./magellan
+SUBNETS=""
+PORTS=""
+USER=""
+PASS=""
+SMD_HOST=""
+SMD_PORT=""
+THREADS="-1"
+TIMEOUT="30"
+ARGS=""
+
 
 function build(){
 	go mod tidy && go build -C bin/magellan
 }
 
 function scan() {
-	./magellan scan --subnet 172.16.0.0 --port 443
+	# ./magellan scan --subnet 172.16.0.0 --port 443
+	${EXE} scan --subnet ${SUBNETS} --port ${PORTS} --timeout ${TIMEOUT} --threads ${THREADS}
 }
 
-function list() {
-	./magellan list
-}
-
-function update() {
-	./magellan update --user admin --pass password --host 172.16.0.109 --component BMC --protocol HTTP --firmware-path ""
+function list(){
+	# ./magellan list
+	${EXE} list 
 }
 
 function collect() {
-	./magellan collect --user admin --pass password
+	# ./magellan collect --user admin --pass password
+	${EXE} collect --user ${USER} --pass ${PASS} --timeout ${TIMEOUT} --threads ${THREADS} --host ${SMD_HOST} --port ${SMD_PORT}
 }
 
+
+# parse incoming arguments to set variables
+while [[ $# -gt 0 ]]; do
+  case $1 in
+	--subnet)
+		SUBNETS="$2"
+		shift # past argument
+		shift # past value
+		;;
+	-p|--port)
+		PORTS="$2"
+		shift # past argument
+		shift # past value
+		;;
+	--user)
+		USER="$2"
+		shift # past argument
+		shift # past value
+		;;
+	--pass|--password)
+		PASS="$2"
+		shift
+		shift
+		;;
+	--smd-host)
+		SMD_HOST="$2"
+		shift
+		shift
+		;;
+	--smd-port)
+		SMD_PORT="$2"
+		shift
+		shift
+		;;
+	--timeout)
+		TIMEOUT="$2"
+		shift
+		shift
+		;;
+	--threads)
+		THREADS="$2"
+		shift
+		shift
+		;;
+	-*|--*)
+		echo "Unknown option $1"
+		exit 1
+		;;
+	*)
+		ARGS+=("$1") # save positional arg
+		shift # past argument
+		;;
+  esac
+done
+
+set -- "${POSITIONAL_ARGS[@]}" # restore positional parameters
+
+echo "SMD host	= ${SMD_HOST}"
+echo "SMD port	= ${SMD_PORT}"
+echo "subnets 	= ${SUBNETS}"
+echo "ports	 	= ${PORTS}"
+echo "user 		= ${USER}"
+echo "pass 		= ..."
+
+if [[ -n $1 ]]; then
+	echo "Last line of file specified as non-opt/last argument:"
+	tail -1 "$1"
+fi
+
+scan
+collect
\ No newline at end of file