From ef61313366e6ca42298c4a48ecbe50c50c125b12 Mon Sep 17 00:00:00 2001
From: Xi Ruoyao <xry111@mengyan1223.wang>
Date: Sun, 18 Jul 2021 01:04:22 +0800
Subject: do not use UID hack for tester

It's causing "root-tester namesis" (both have UID 0) if the tty is owned
by root.  To fix bash test, use Expect to spawn a new PTY for it.
---
 chapter07/createfiles.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'chapter07')

diff --git a/chapter07/createfiles.xml b/chapter07/createfiles.xml
index 93abeaf8e..c55d40836 100644
--- a/chapter07/createfiles.xml
+++ b/chapter07/createfiles.xml
@@ -175,7 +175,7 @@ EOF</userinput></screen>
   user. We add this user here and delete this account at the end of that
   chapter.</para>
 
-<screen><userinput>echo "tester:x:$(ls -n $(tty) | cut -d" " -f3):101::/home/tester:/bin/bash" &gt;&gt; /etc/passwd
+<screen><userinput>echo "tester:x:101:101::/home/tester:/bin/bash" &gt;&gt; /etc/passwd
 echo "tester:x:101:" &gt;&gt; /etc/group
 install -o tester -d /home/tester</userinput></screen>
 
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