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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@2141 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
32 lines
1.2 KiB
XML
32 lines
1.2 KiB
XML
<sect2>
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<title>Installation of Bzip2</title>
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<para>Install Bzip2 by running the following commands:</para>
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<para><screen><userinput>make -f Makefile-libbz2_so &&
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make &&
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make install &&
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cp bzip2-shared /bin/bzip2 &&
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ln -s libbz2.so.1.0 libbz2.so &&
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cp -a libbz2.so* /lib &&
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rm /lib/libbz2.so &&
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ln -s ../../lib/libbz2.so.1.0 /usr/lib/libbz2.so &&
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rm /usr/bin/{bunzip2,bzcat,bzip2} &&
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mv /usr/bin/{bzip2recover,bzless,bzmore} /bin &&
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ln -s bzip2 /bin/bunzip2 &&
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ln -s bzip2 /bin/bzcat</userinput></screen></para>
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<para>Although it's not strictly a part of a basic LFS system, it's worth
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mentioning that a patch for Tar can be downloaded which enables the tar
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program to compress and uncompress using bzip2/bunzip2 easily. With a
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plain tar, you have to use constructions like
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<userinput>bzcat file.tar.bz | tar -xv</userinput> or
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<userinput>tar --use-compress-prog=bunzip2 -xvf file.tar.bz2</userinput>
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to use bzip2 and bunzip2 with tar. This patch provides the
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<userinput>-j</userinput> option so you can unpack a bzip2'ed archive
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with <userinput>tar -xvfj file.tar.bz2</userinput>. Applying this patch
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will be mentioned later on when the Tar package is re-installed.</para>
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</sect2>
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