diff --git a/main.go b/main.go
index 6e638cd..833a3af 100644
--- a/main.go
+++ b/main.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"os"
 	"os/exec"
+	"strconv"
 )
 
 import (
@@ -13,26 +14,41 @@ import (
 
 var settings = make(map[string]string)
 
-func argParse() {
-	inputModePtr := flag.String("inputMode", "cmd", "Where to read mailq output from. Available options: \"stdin\", \"cmd\"")
-	mailqCommandPtr := flag.String("mailqCommand", "mailq", "Command to use for getting mailq output")
-	mailqCommandArgsPtr := flag.String("mailqCommandArgs", "", "Optional arguments to pass to mailqCommand")
-	flag.Parse()
-	settings["inputMode"] = *inputModePtr
-	settings["mailqCommand"] = *mailqCommandPtr
-	settings["mailqCommandArgs"] = *mailqCommandArgsPtr
+func main() {
+	parseArguments()
+	if settings["interactive"] == "false" {
+		showQueue()
+	}
+	if settings["interactive"] == "true" {
+		interactiveShell()
+	}
 }
 
-func main() {
-	argParse()
+func parseArguments() {
+	inputPtr := flag.String("input", "cmd", "Where to read mailq output from. Available options: \"stdin\", \"cmd\"")
+	mailqCommandPtr := flag.String("mailqCommand", "mailq", "Command to use for getting mailq output")
+	mailqCommandArgsPtr := flag.String("mailqCommandArgs", "", "Optional arguments to pass to mailqCommand")
+	interactivePtr := flag.Bool("interactive", false, "Set to true for shell mode")
+	flag.Parse()
+	settings["input"] = *inputPtr
+	settings["mailqCommand"] = *mailqCommandPtr
+	settings["mailqCommandArgs"] = *mailqCommandArgsPtr
+	settings["interactive"] = strconv.FormatBool(*interactivePtr)
+}
+
+func interactiveShell() {
+
+}
+
+func showQueue() {
 	var entries []parser.QEntry
 	var err error
-	if settings["inputMode"] == "stdin" {
+	if settings["input"] == "stdin" {
 		entries, err = readFromStdin()
-	} else if settings["inputMode"] == "cmd" {
+	} else if settings["input"] == "cmd" {
 		entries, err = readFromCmd(exec.Command(settings["mailqCommand"]))
 	} else {
-		fmt.Printf("Unsupported inputMode!")
+		fmt.Printf("Unsupported input!")
 		flag.PrintDefaults()
 		os.Exit(1)
 	}