From 0dceeb00d914fed4bed90d1e379bce0fdc5ea1d8 Mon Sep 17 00:00:00 2001
From: adam j hartz <hartz@mit.edu>
Date: Sun, 6 Mar 2016 15:34:50 -0500
Subject: [PATCH] modify when title is set to avoid capturing it

---
 xonsh/base_shell.py | 3 +--
 xonsh/built_ins.py  | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/xonsh/base_shell.py b/xonsh/base_shell.py
index da7ef1a88..c6e94eeb1 100644
--- a/xonsh/base_shell.py
+++ b/xonsh/base_shell.py
@@ -216,8 +216,7 @@ class BaseShell(object):
             t = escape_windows_title_string(t)
             os.system('title {}'.format(t))
         else:
-            sys.stdout.write("\x1b]2;{0}\x07".format(t))
-            sys.stdout.flush()
+            os.write(1, "\x1b]2;{0}\x07".format(t).encode())
 
     @property
     def prompt(self):
diff --git a/xonsh/built_ins.py b/xonsh/built_ins.py
index c554298c4..1f722e253 100644
--- a/xonsh/built_ins.py
+++ b/xonsh/built_ins.py
@@ -617,7 +617,7 @@ def run_subproc(cmds, captured=False):
             'obj': prev_proc,
             'bg': background
         })
-    if ENV.get('XONSH_INTERACTIVE') and not ENV.get('XONSH_STORE_STDOUT'):
+    if ENV.get('XONSH_INTERACTIVE') and not ENV.get('XONSH_STORE_STDOUT') and captured is False:
         # set title here to get current command running
         try:
             builtins.__xonsh_shell__.settitle()