From dfc4072181aa8bd588742034177a618b7f12dbdb Mon Sep 17 00:00:00 2001
From: Will Shuttleworth <willshuttle21@gmail.com>
Date: Mon, 2 Jun 2025 08:41:25 +0000
Subject: [PATCH] stty: fix output redirection (#8016)

* stty: fix output redirection

* Revert "stty: fix output redirection"

This reverts commit 604de7c4de6f51a6bcd495ccda11602c12804493.

* stty: fix output redirection by trying /dev/tty before stdout
---
 src/uu/stty/src/stty.rs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/uu/stty/src/stty.rs b/src/uu/stty/src/stty.rs
index 5cc24a596..4e2ceaa3f 100644
--- a/src/uu/stty/src/stty.rs
+++ b/src/uu/stty/src/stty.rs
@@ -142,7 +142,18 @@ impl<'a> Options<'a> {
                         .custom_flags(O_NONBLOCK)
                         .open(f)?,
                 ),
-                None => Device::Stdout(stdout()),
+                // default to /dev/tty, if that does not exist then default to stdout
+                None => {
+                    if let Ok(f) = std::fs::OpenOptions::new()
+                        .read(true)
+                        .custom_flags(O_NONBLOCK)
+                        .open("/dev/tty")
+                    {
+                        Device::File(f)
+                    } else {
+                        Device::Stdout(stdout())
+                    }
+                }
             },
             settings: matches
                 .get_many::<String>(options::SETTINGS)