|
@@ -128,7 +128,7 @@
|
|
|
|
|
|
<para>Then write rules that create the symlinks, e.g.:</para>
|
|
<para>Then write rules that create the symlinks, e.g.:</para>
|
|
|
|
|
|
-<screen role="nodump"><userinput>cat > /etc/udev/rules.d/83-duplicate_devs.rules << EOF
|
|
|
|
|
|
+<screen role="nodump"><userinput>cat > /etc/udev/rules.d/83-duplicate_devs.rules << "EOF"
|
|
<literal>
|
|
<literal>
|
|
# Persistent symlinks for webcam and tuner
|
|
# Persistent symlinks for webcam and tuner
|
|
KERNEL=="video*", ATTRS{idProduct}=="1910", ATTRS{idVendor}=="0d81", \
|
|
KERNEL=="video*", ATTRS{idProduct}=="1910", ATTRS{idVendor}=="0d81", \
|
|
@@ -138,18 +138,6 @@ KERNEL=="video*", ATTRS{device}=="0x036f", ATTRS{vendor}=="0x109e", \
|
|
</literal>
|
|
</literal>
|
|
EOF</userinput></screen>
|
|
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
|
|
<para>The result is that <filename>/dev/video0</filename> and
|
|
<filename>/dev/video1</filename> devices still refer randomly to the tuner
|
|
<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
|
|
and the web camera (and thus should never be used directly), but there are
|