Changeset c226182 for chapter07/symlinks.xml

Timestamp:

08/03/2006 07:29:29 PM (18 years ago)

Author:

Manuel Canales Esparcia <manuel@…>

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, 6.3, 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:

bfa508ae

Parents:

a15464d

Message:

Ported updates from 6.2 branch.
Small tags fixes.

git-svn-id: ​http://svn.linuxfromscratch.org/LFS/trunk/BOOK@7758 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

File:

• chapter07/symlinks.xml (modified) (3 diffs)

chapter07/symlinks.xml

@@ -33 +33 @@
     approach, create a file similar to the following:</para>
 
-<screen role="nodump"><userinput>cat &gt;/etc/udev/rules.d/82-cdrom.rules &lt;&lt;"EOF"
+<screen role="nodump"><userinput>cat &gt;/etc/udev/rules.d/82-cdrom.rules &lt;&lt; EOF
 <literal>
 # Custom CD-ROM symlinks
-SUBSYSTEM=="block", ENV{ID_MODEL}=="SAMSUNG_CD-ROM_SC-148F", ENV{ID_REVISION}=="PS05", SYMLINK+="cdrom"
-SUBSYSTEM=="block", ENV{ID_MODEL}=="PHILIPS_CDD5301", ENV{ID_SERIAL}=="5VO1306DM00190", SYMLINK+="cdrom1 dvd"
+SUBSYSTEM=="block", ENV{ID_MODEL}=="SAMSUNG_CD-ROM_SC-148F", \
+    ENV{ID_REVISION}=="PS05", SYMLINK+="cdrom"
+SUBSYSTEM=="block", ENV{ID_MODEL}=="PHILIPS_CDD5301", \
+    ENV{ID_SERIAL}=="5VO1306DM00190", SYMLINK+="cdrom1 dvd"
 </literal>
 EOF</userinput></screen>
+
+    <note>
+      <para>Although the examples in this book work properly, be aware
+      that Udev does not recognize the backslash for line continuation.
+      If modifying Udev rules with an editor, be sure to leave each rule
+      on one physical line.</para>
+    </note>
 
     <para>This way, the symlinks will stay correct even if you move the drives
@@ -50 +59 @@
     <para>The SUBSYSTEM==&quot;block&quot; key is needed in order to avoid
     matching SCSI generic devices. Without it, in the case with SCSI
-    CD-ROMs, the symlinks will sometimes point to the correct 
+    CD-ROMs, the symlinks will sometimes point to the correct
     <filename>/dev/srX</filename> devices, and sometimes to
     <filename>/dev/sgX</filename>, which is wrong.</para>
- 
+
     <para>The second approach yields:</para>
 
-<screen role="nodump"><userinput>cat &gt;/etc/udev/rules.d/82-cdrom.rules &lt;&lt;"EOF"
+<screen role="nodump"><userinput>cat &gt;/etc/udev/rules.d/82-cdrom.rules &lt;&lt; EOF
 <literal>
 # Custom CD-ROM symlinks
-SUBSYSTEM=="block", ENV{ID_TYPE}=="cd", ENV{ID_PATH}=="pci-0000:00:07.1-ide-0:1", SYMLINK+="cdrom"
-SUBSYSTEM=="block", ENV{ID_TYPE}=="cd", ENV{ID_PATH}=="pci-0000:00:07.1-ide-1:1", SYMLINK+="cdrom1 dvd"
+SUBSYSTEM=="block", ENV{ID_TYPE}=="cd", \
+    ENV{ID_PATH}=="pci-0000:00:07.1-ide-0:1", SYMLINK+="cdrom"
+SUBSYSTEM=="block", ENV{ID_TYPE}=="cd", \
+    ENV{ID_PATH}=="pci-0000:00:07.1-ide-1:1", SYMLINK+="cdrom1 dvd"
 </literal>
 EOF</userinput></screen>
@@ -106 +117 @@
     <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*", SYSFS{idProduct}=="1910", SYSFS{idVendor}=="0d81", SYMLINK+="webcam"
-KERNEL=="video*", SYSFS{device}=="0x036f", SYSFS{vendor}=="0x109e", SYMLINK+="tvtuner"
+KERNEL=="video*", SYSFS{idProduct}=="1910", SYSFS{idVendor}=="0d81", \
+    SYMLINK+="webcam"
+KERNEL=="video*", SYSFS{device}=="0x036f", SYSFS{vendor}=="0x109e", \
+    SYMLINK+="tvtuner"
 </literal>
 EOF</userinput></screen>