- Timestamp:
- 04/03/2001 11:19:45 PM (23 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, 12.2, 12.2-rc1, 6.0, 6.1, 6.1.1, 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, v3_0, v3_1, v3_2, v3_3, v4_0, v4_1, v5_0, v5_1, v5_1_1, xry111/arm64, xry111/arm64-12.0, xry111/clfs-ng, xry111/lfs-next, xry111/loongarch, xry111/loongarch-12.0, xry111/loongarch-12.1, xry111/loongarch-12.2, xry111/mips64el, xry111/multilib, xry111/pip3, xry111/rust-wip-20221008, xry111/update-glibc
- Children:
- a10b943
- Parents:
- 20a1196
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
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chapter06/file-inst.xml
r20a1196 r42078c46 11 11 --datadir=/usr/share/misc &&</userinput> 12 12 <userinput>make &&</userinput> 13 <userinput>make install &&</userinput> 14 <userinput>file -C</userinput> 13 <userinput>make install</userinput> 14 15 </literallayout></blockquote> 16 17 <para> 18 File uses magic numbers to determine a file type. These magic numbers come with 19 File in a plain text file. File internally compiles this database each time it 20 is run. This is not the normal type of operation for File since compiling a 21 plain text file each time is not the fastest way to do it. File offers an 22 option "-C" to compile this magic number file. The reason this isn't done 23 automagically is that some people like to work on the magic numbers. On the 24 other hand many people didn't get it that they should compile the magic 25 numbers, so the author of File added a warning when the plain text magic file 26 is used. As we usually won't work on the plain text magic file, we 27 compile this file, because it's faster, fixes that annoying warning and is how 28 it was meant to be: 29 </para> 30 31 <blockquote><literallayout> 32 33 <userinput>file -C</userinput> 15 34 16 35 </literallayout></blockquote>
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