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bash: Really pass through the return code

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We want expect to return the return code of "make test" (stored in
$value), but $value is expanded too early to nothing by Bash.  Quote EOF
so Bash won't expand $xxx.
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Xi Ruoyao 2024-02-06 03:44:38 +08:00
parent 1fde756b12
commit 4816dc69f5
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chapter08/bash.xml
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@ -83,7 +83,7 @@
<application>Expect</application> and run the tests as the <systemitem <application>Expect</application> and run the tests as the <systemitem
class="username">tester</systemitem> user:</para> class="username">tester</systemitem> user:</para>
<screen><userinput remap="test">su -s /usr/bin/expect tester &lt;&lt; EOF <screen><userinput remap="test">su -s /usr/bin/expect tester &lt;&lt; "EOF"
set timeout -1 set timeout -1
spawn make tests spawn make tests
expect eof expect eof