$ git diff linuxkit.yml
diff --git a/linuxkit.yml b/linuxkit.yml
index e2ec829db..21b84e4ad 100644
--- a/linuxkit.yml
+++ b/linuxkit.yml
@@ -1,6 +1,6 @@
kernel:
image: linuxkit/kernel:4.14.32
- cmdline: "console=tty0 console=ttyS0 console=ttyAMA0"
+ cmdline: "console=ttyS0 console=foobar"
init:
- linuxkit/init:v0.3
- linuxkit/runc:v0.3
$ linuxkit build linuxkit.yml
[...]
$ linuxkit run linuxkit
[...]
getty: cmdline has console=foobar but /dev/foobar is not a character device; not starting getty for foobar
linuxkit-2ae2c420a11c login: root (automatic login)
Welcome to LinuxKit!
NOTE: This system is namespaced.
The namespace you are currently in may not be the root.
(ns: getty) linuxkit-2ae2c420a11c:~# ls -l /proc/1/root/dev/foobar
-rw-r--r-- 1 root root 311 Apr 9 13:19 /proc/1/root/dev/foobar
(ns: getty) linuxkit-2ae2c420a11c:~# cat /proc/1/root/dev/foobar
Welcome to LinuxKit
## .
## ## ## ==
## ## ## ## ## ===
/"""""""""""""""""\___/ ===
{ / ===-
\______ O __/
\ \ __/
\____\_______/
Also added quotes around $tty for good measure.
Signed-off-by: Ian Campbell <ijc@docker.com>
