1 files changed, 16 insertions, 0 deletions
diff --git a/netcat.ml b/netcat.ml
new file mode 100644
index 0000000..53c9521
--- /dev/null
+++ b/netcat.ml
@@ -0,0 +1,16 @@
+(** Connect to addr and port and start communicating **)
+let nc addr port =
+    let rec discuss csock =
+        let buffer = Bytes.create 5 in
+        let n = Unix.recv csock buffer 0 (Bytes.length buffer) [] in
+        match n with
+        | 0 -> ()
+        | _ -> ignore (Unix.write Unix.stdout buffer 0 n); discuss csock
+    in
+    let sock = Unix.socket Unix.PF_INET Unix.SOCK_STREAM 0 in
+    Unix.connect sock (Unix.ADDR_INET (Unix.inet_addr_of_string addr, port));
+    discuss sock
+
+let () = match Array.length Sys.argv with
+| 3 -> nc Sys.argv.(1) (int_of_string Sys.argv.(2))
+| _ -> raise (Failure "Usage error")