diff --git a/src/bin/main.rs b/src/bin/main.rs
index e6b7c95..aad678a 100644
--- a/src/bin/main.rs
+++ b/src/bin/main.rs
@@ -28,6 +28,7 @@ fn main() {
 	// FIXME-BENCHMARK: Benchmark other option like structOpt (https://docs.rs/structopt/0.3.7/structopt/#subcommands)
 	// FIXME-TEST: Add test to make sure that clap works the way we want it
 
+	// FIXME: Define arguments based on their presence in src/subcoms/rustlang/<SUBCOMMAND> -- https://github.com/RXT0112/Zernit/issues/54
 	let matches = App::new("RXT0112")
 		.version("INIT_PHASE_VERSION") // Replace with valid versioning
 		.author("Jacob Hrbek <kreyren@rixotstudio.cz>")
@@ -37,6 +38,11 @@ fn main() {
 			.long("gui")
 			.multiple(true)
 			.help("Opens up a Graphical User Interface frontend"))
+		.arg(Arg::with_name("noninteractive")
+			.short("I")
+			.long("noninteractive")
+			.multiple(true)
+			.help("Opens up a Graphical User Interface frontend"))
 		.arg(Arg::with_name("dev")
 			.short("D")
 			.long("development")
diff --git a/src/bin/main.sh b/src/bin/main.sh
index e7bf7cd..7444f7d 100644
--- a/src/bin/main.sh
+++ b/src/bin/main.sh
@@ -1,23 +1,39 @@
 #!/bin/sh
 
-printf '%s\n' "ping"
+# Source kreypi's output functions
+for libs in src/libs/shell/kreypi/output/*; do
+	. "src/libs/shell/kreypi/output/$libs"
+done
 
-# Simplified assertion
-die() {
-	printf 'FATAL: %s\n' "$2"
-	exit "$1"
-}
+# Source assertion function
+. src/libs/shell/kreypi/terminators/die.sh
 
-fixme() {
-	[ -z "$IGNORE_FIXME" ] && printf 'FIXME: %s\n' "$1"
-}
+subcomdir="src/subcoms/shell/"
 
 # Argument management
-while [ $# -ge 1 ]; do case $1 in 
-	--help|-h|help)
-		fixme "Help message here"
-		shift 1
-	;;
-	*)
-		die 2 "FIXME: Syntax error"
-esac; done
\ No newline at end of file
+## NOTICE: This is used to source arguments based on filenames in subcomdir
+efixme "Check security of argument management"
+code=':'
+for file in "$subcomdir/*"; do
+	[ ! -f "$file" ] && die 1 "Unable to find a file '$file' in $subcomdir "
+	# To avoid code injection
+	case $file in *[![:alnum:]]*)
+		die 1 "CODE_INJECTION_WARNING: Unsafe name encountered - $file" ;;
+	esac
+	code="$code | \"$file\""
+done
+eval "$code"
+
+# LEGACY: Remove me once ready
+# while [ $# -ge 1 ]; do case "$1" in 
+# 	--help|-h|help)
+# 		efixme "Help message here"
+# 		shift 1
+# 	;;
+# 	command1 | command2 | command3 | command4)
+# 		something ;;
+# 	$(for file in src/subcoms/shell/*; do printf '%s\n' "$file | "; done)X)
+# 		efixme "Provide logic to execute subcommands" ;;
+# 	*)
+# 		die 2 "FIXME: Syntax error"
+# esac; done
\ No newline at end of file
diff --git a/src/libs/README.md b/src/libs/README.md
new file mode 100644
index 0000000..9be8d6b
--- /dev/null
+++ b/src/libs/README.md
@@ -0,0 +1 @@
+Directory for various third party libraries to which we need write access
\ No newline at end of file
diff --git a/src/libs/shell/kreypi b/src/libs/shell/kreypi
new file mode 160000
index 0000000..6410e01
--- /dev/null
+++ b/src/libs/shell/kreypi
@@ -0,0 +1 @@
+Subproject commit 6410e013192a9640ebcdfbf0668eb85d4ed67a16