diff --git a/Makefile b/Makefile
index 9700fe9..4508c3c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,23 +1,44 @@
+MAL_HOME ?= ${HOME}/.config/mal
+BINARY_DIR ?= /usr/local/bin
+CONFIG_FILE := ${MAL_HOME}/config.mal
+
 default: build-release
 
 build-release: test
-	@echo "Build release"
-	@cargo build --release
+	@echo "Building release for installation"
+	@cargo build --release -q
 
 test:
-	@echo "Test release"
-	@cargo test --release
+	@echo "Testing release"
+	@MAL_HOME=core cargo test --release -q
 
 conf: test
-	@echo "Copy core and libraries"
-	@mkdir -p ${HOME}/.config/mal
-	cp -f core/core.mal ${HOME}/.config/mal/
-	@mkdir -p ${HOME}/.config/mal/libs
-	cp -f libs/* ${HOME}/.config/mal/libs/
+	@echo "Copying config"
+	@mkdir -p ${MAL_HOME}
+	@cp -f core/core.mal ${MAL_HOME}/
+	@mkdir -p ${MAL_HOME}/libs
+	@cp -f libs/* ${MAL_HOME}/libs/
+	@touch ${MAL_HOME}/.mal-history
+	@touch ${MAL_HOME}/config.mal
+	@test -s ${CONFIG_FILE} || (\
+		echo ";; Write here your mal config" >> ${MAL_HOME}/config.mal\
+		&& echo "; (def! BANNER \"\") ; Hide banner at startup" >> ${MAL_HOME}/config.mal\
+	)
 
 install: build-release test conf
-	@echo "Install mal"
-	sudo cp target/release/rust-mal /usr/local/bin/mal
-	@sudo chown ${USER} /usr/local/bin/mal
+	@echo "Installing release"
+	@echo "Provide password for installing \"mal\" to \"${BINARY_DIR}\""
+	@sudo mkdir -p ${BINARY_DIR}
+	@sudo cp target/release/rust-mal ${BINARY_DIR}/mal
+	@sudo chown ${USER} ${BINARY_DIR}/mal
+	@echo
+	@echo '***************************************'
+	@echo '* mal has been successfully installed *'
+	@echo '***************************************'
+	@echo IMPORTANT NOTES:
+	@echo
+	@echo "Make sure that \"${BINARY_DIR}\" is included into \x24PATH"
 	@echo "To start mal run:"
-	@printf "\tmal [path/module.mal ...]\n\n"
+	@printf "\tmal [path/to/script [args ...]]\n\n"
+	@echo "To config mal edit:"
+	@printf "\t${MAL_HOME}/config.mal"
diff --git a/README.md b/README.md
index a739c4d..71b17ca 100644
--- a/README.md
+++ b/README.md
@@ -5,3 +5,16 @@ Trying and implementing [mal](https://github.com/kanaka/mal) project from [kanak
 ## Why
 
 Because I need to improve my knowledge of rust and I also don't know how to use lisp
+
+## Installation
+
+Running `make install` should suffice
+
+### Installation Configuration
+Parameters can be set for installation via environment varialbes:
+- `MAL_HOME`
+  - Directory containing the core, libraries and config
+  - defaults to `~/.config/mal`
+- `BINARY_DIR`
+  - Destination to install the binary, must be included in `PATH` to work properly
+  - defaults to `/usr/local/bin`
\ No newline at end of file
diff --git a/core/core.mal b/core/core.mal
index 23c699e..2d8124c 100644
--- a/core/core.mal
+++ b/core/core.mal
@@ -143,10 +143,10 @@
 (def! BANNER
     (str 
         "; rust-mal: a toy lisp interpreter written in rust\n"
-        "; $ mal [filename ...] : load specified files at start\n"
-        "; (load-file <name>)   : load specified file while mal is running\n"
-        "; (find [pattern...])  : list symbols matching all patterns\n"
-        "; (help <symbol>)      : print information about a symbol\n"
+        "; $ mal [filename [args ...]] : run mal script with arguments, loaded in \"*ARGV*\"\n"
+        "; (load-file <name>)          : load specified file while mal is running\n"
+        "; (find [pattern...])         : list symbols matching all patterns\n"
+        "; (help <symbol>)             : print information about a symbol\n"
         ";\n"
         "; enjoy ^.^\n"))
 
diff --git a/src/main.rs b/src/main.rs
index ac7ac9a..e48a291 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -12,7 +12,7 @@ mod step6_file;
 mod types;
 
 use core::ns_init;
-use parse_tools::{interactive, load_file, load_home_file, print_banner, set_home_path};
+use parse_tools::{interactive, load_file, load_home_file, pre_load, print_banner, set_home_path};
 
 fn main() {
     // Initialize ns environment
@@ -29,12 +29,21 @@ fn main() {
     //    based on conf
     //load_home_file("config.mal", &reply_env, false);
 
-    // load all files passed as arguments
-    args().collect::<Vec<String>>()[1..].iter().for_each(|f| {
-        if let Err(e) = load_file(f, &reply_env) {
-            eprintln!("{}", e.message())
+    // load ~~all files~~ first file passed as arguments
+    //args().collect::<Vec<String>>()[1..].iter().for_each(|f| {
+    //    if let Err(e) = load_file(f, &reply_env) {
+    //        eprintln!("{}", e.message())
+    //    }
+    //});
+    {
+        let argv = args().collect::<Vec<String>>();
+        pre_load(&argv, &reply_env);
+        if argv.len() > 1 {
+            if let Err(e) = load_file(&argv[1], &reply_env) {
+                eprintln!("{}", e.message())
+            }
         }
-    });
+    }
 
     print_banner(&reply_env);
 
diff --git a/src/parse_tools.rs b/src/parse_tools.rs
index c50841a..92ada30 100644
--- a/src/parse_tools.rs
+++ b/src/parse_tools.rs
@@ -70,6 +70,10 @@ pub fn load_file(filename: &str, env: &Env) -> MalRet {
 use rustyline::error::ReadlineError;
 use rustyline::DefaultEditor;
 
+pub fn pre_load(argv: &Vec<String>, env: &Env) {
+    eval_str(format!("(def! *ARGV* '({}))", argv[1..].iter().map(|x| x.to_string() + " ").collect::<String>()).as_str(), &env).unwrap();
+}
+
 pub fn interactive(env: Env) {
     const HISTORY: &str = ".mal-history";
     let home = get_home_path(&env).unwrap();