- Timestamp:
- 10/30/2007 02:22:29 AM (17 years ago)
- Branches:
- 10.0, 10.0-rc1, 10.1, 10.1-rc1, 11.0, 11.0-rc1, 11.0-rc2, 11.0-rc3, 11.1, 11.1-rc1, 11.2, 11.2-rc1, 11.3, 11.3-rc1, 12.0, 12.0-rc1, 12.1, 12.1-rc1, 6.4, 6.5, 6.6, 6.7, 6.8, 7.0, 7.1, 7.2, 7.3, 7.4, 7.5, 7.5-systemd, 7.6, 7.6-systemd, 7.7, 7.7-systemd, 7.8, 7.8-systemd, 7.9, 7.9-systemd, 8.0, 8.1, 8.2, 8.3, 8.4, 9.0, 9.1, arm, bdubbs/gcc13, ml-11.0, multilib, renodr/libudev-from-systemd, s6-init, trunk, xry111/arm64, xry111/arm64-12.0, xry111/clfs-ng, xry111/lfs-next, xry111/loongarch, xry111/loongarch-12.0, xry111/loongarch-12.1, xry111/mips64el, xry111/pip3, xry111/rust-wip-20221008, xry111/update-glibc
- Children:
- 9f30149
- Parents:
- 971be6b
- File:
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chapter07/symlinks.xml
r971be6b r8857ace2 129 129 <para>Then write rules that create the symlinks, e.g.:</para> 130 130 131 <screen role="nodump"><userinput>cat > /etc/udev/rules.d/83-duplicate_devs.rules << EOF131 <screen role="nodump"><userinput>cat > /etc/udev/rules.d/83-duplicate_devs.rules << "EOF" 132 132 <literal> 133 133 # Persistent symlinks for webcam and tuner … … 138 138 </literal> 139 139 EOF</userinput></screen> 140 141 <note>142 <para>Be aware that Udev does not recognize the backslash for line143 continuation. This example works properly because both the backslash144 and newline are ignored by the shell. This makes the shell send each145 rule to cat on only one line. (The shell ignores this sequence because146 the EOF string used in the here-document redirection is not enclosed in147 either double or single quotes. For more details, see the bash(1)148 manpage, and search it for "Here Documents".)</para>149 <para>If modifying Udev rules with an editor, be sure to leave each150 rule on one physical line.</para>151 </note>152 140 153 141 <para>The result is that <filename>/dev/video0</filename> and
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