diff --git a/01_hello/src/bin/true.rs b/01_hello/src/bin/true.rs
index f328e4d..44490fa 100644
--- a/01_hello/src/bin/true.rs
+++ b/01_hello/src/bin/true.rs
@@ -1 +1,3 @@
-fn main() {}
+fn main() {
+    std::process::exit(0);
+}
diff --git a/02_echor/err b/02_echor/err
new file mode 100644
index 0000000..b30201f
--- /dev/null
+++ b/02_echor/err
@@ -0,0 +1,9 @@
+    Finished dev [unoptimized + debuginfo] target(s) in 0.00s
+     Running `target/debug/echor`
+error: The following required arguments were not provided:
+    <TEXT>...
+
+USAGE:
+    echor [FLAGS] <TEXT>...
+
+For more information try --help
diff --git a/02_echor/out b/02_echor/out
new file mode 100644
index 0000000..e69de29
diff --git a/02_echor/src/answer.rs b/02_echor/src/answer.rs
new file mode 100644
index 0000000..3bff480
--- /dev/null
+++ b/02_echor/src/answer.rs
@@ -0,0 +1,26 @@
+use clap::{App, Arg};
+
+fn main() {
+    let matches = App::new("echor")
+        .version("0.1.0")
+        .author("Ken Youens-Clark <kyclark@gmail.com>")
+        .about("Rust echo")
+        .arg(
+            Arg::with_name("text")
+                .value_name("TEXT")
+                .help("Input text")
+                .required(true)
+                .min_values(1),
+        )
+        .arg(
+            Arg::with_name("omit_newline")
+                .short("n")
+                .help("Do not print newline")
+                .takes_value(false),
+        )
+        .get_matches();
+
+    let text = matches.values_of_lossy("text").unwrap();
+    let omit_newline = matches.is_present("omit_newline");
+    print!("{}{}", text.join(" "), if omit_newline { "" } else { "\n" });
+}
diff --git a/02_echor/src/main.rs b/02_echor/src/main.rs
index 3bff480..b1d969e 100644
--- a/02_echor/src/main.rs
+++ b/02_echor/src/main.rs
@@ -1,9 +1,9 @@
 use clap::{App, Arg};
-
+// use std::env::args;
 fn main() {
     let matches = App::new("echor")
-        .version("0.1.0")
-        .author("Ken Youens-Clark <kyclark@gmail.com>")
+        .version("1.1.0")
+        .author("Ore Ore <oreore@gmail.com>")
         .about("Rust echo")
         .arg(
             Arg::with_name("text")
@@ -22,5 +22,6 @@ fn main() {
 
     let text = matches.values_of_lossy("text").unwrap();
     let omit_newline = matches.is_present("omit_newline");
+
     print!("{}{}", text.join(" "), if omit_newline { "" } else { "\n" });
 }