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Removed obsolete note from Creating Symlinks section about continuation lines in udev rules. Changed dailout group to uucp for udev rule compatability.

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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@8426 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
This commit is contained in:
Bruce Dubbs 2007-10-30 02:22:29 +00:00
parent 971be6b115
commit 8857ace249
3 changed files with 7 additions and 14 deletions
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5
chapter01/changelog.xml
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@ -39,6 +39,11 @@
<listitem>
<para>2007-10-29</para>
<itemizedlist>
<listitem>
<para>[bdubbs] - Removed obsolete note from Creating Symlinks section
about continuation lines in udev rules. Changed dailout group
to uucp for udev rule compatability.</para>
</listitem>
<listitem>
<para>[matthew] - Upgrade to the latest upstream patches for
Vim.</para>

2
chapter06/createfiles.xml
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@ -83,7 +83,7 @@ daemon:x:6:
floppy:x:7:
disk:x:8:
lp:x:9:
dialout:x:10:
uucp:x:10:
audio:x:11:
video:x:12:
utmp:x:13:

14
chapter07/symlinks.xml
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@ -128,7 +128,7 @@
<para>Then write rules that create the symlinks, e.g.:</para>
<screen role="nodump"><userinput>cat &gt; /etc/udev/rules.d/83-duplicate_devs.rules &lt;&lt; EOF
<screen role="nodump"><userinput>cat &gt; /etc/udev/rules.d/83-duplicate_devs.rules &lt;&lt; "EOF"
<literal>
# Persistent symlinks for webcam and tuner
KERNEL=="video*", ATTRS{idProduct}=="1910", ATTRS{idVendor}=="0d81", \
@ -138,18 +138,6 @@ KERNEL=="video*", ATTRS{device}=="0x036f", ATTRS{vendor}=="0x109e", \
</literal>
EOF</userinput></screen>
<note>
<para>Be aware that Udev does not recognize the backslash for line
continuation. This example works properly because both the backslash
and newline are ignored by the shell. This makes the shell send each
rule to cat on only one line. (The shell ignores this sequence because
the EOF string used in the here-document redirection is not enclosed in
either double or single quotes. For more details, see the bash(1)
manpage, and search it for "Here Documents".)</para>
<para>If modifying Udev rules with an editor, be sure to leave each
rule on one physical line.</para>
</note>
<para>The result is that <filename>/dev/video0</filename> and
<filename>/dev/video1</filename> devices still refer randomly to the tuner
and the web camera (and thus should never be used directly), but there are