07-31-2007
Nope this is also giving the same result
Hai friend
This is also giving a same result what ever I used command ls -al | sort +4nr.......My problem is its not sorting out all the sub files and sub directories .When its sorting that file size is different and when I am entering in to that file that file size is different. That sorted file size is not a actual file size......................please help me friends...............
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file format is
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------------------------------
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wish f2.txt 1
cold f1.txt 5
cold f2.txt 3
cold f1.txt 3
cold e.txt 3
gold f1.txt 7
gold f3.txt 3
rush e.txt 2
itz abt building a search index for every word in the files given as input
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10
11
2
3
4
M
X
Y
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M
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3
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42AA
42B
42BB
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49AA
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LEARN ABOUT BSD
readahead
readahead(8) System Manager's Manual readahead(8)
NAME
readahead - file preloader for boot process optimization
SYNOPSIS
readahead [options] <file-list> [another-file-list [...]]
DESCRIPTION
readahead is a files preloader designed to optimize the disk I/O during the boot process.
OPTIONS
-b, --build
build optimised files list only, without sorting.
-s, --sort
build and sort list of files only (implies -b).
-o, --output <file>
write sorted list of files to file.
-d, --dont-sort
preload files described by an already sorted files list.
-h, --help
print the usage information.
-v, --verbose
enable the verbose mode.
-t, --timing
report time spent on each operation.
-m, --maxsize <max size>
maximum size in KiB a file can be in order to be preloaded, default is 10240.
<file-list> [another-file-list [...]]
One or more files containing the list of files to be preloaded or sorted. The files list can be generated by readahead-collector(8).
FILES
/etc/default/readahead-fedora
SEE ALSO
readahead-collector(8), readahead(2),
AUTHORS
Arjan van de Ven <arjan@infradead.org>,
Ziga Mahkovec <ziga.mahkovec@klika.si>, Karel Zak <kzak@redhat.com>,
This manual page was written by Raphael Geissert <geissert@debian.org>
July 2011 readahead(8)