Manual Reference Pages - UNIHIST (1)
unihist - Generate a histogram of the characters in a Unicode file
Command Line Flags
unihist ([option flags])
unihist generates a histogram of the characters in its input, which must be encoded
in UTF-8 Unicode. By default, for each character it prints the frequency of the
character as a percentage of the total, the absolute number of tokens in the input,
the UTF-32 code in hexadecimal, and, if the character is displayable, the glyph itself
as UTF-8 Unicode. Command line flags allow unwanted information to be suppressed.
In particular, note that by suppressing the percentages and counts it is possible
to generate a list of the unique characters in the input.
Output is produced ordered by character code. To sort it in descending order of frequency,
pipe the output into the command:
sort -k1 -n -r
unihist handles all of Unicode. To reduce memory usage and increase speed, it may be compiled
so as to handle only the Basic Multilingual Plane (plane 0) by defining BMPONLY.
COMMAND LINE FLAGS
Suppress printing of counts and percentages.
Suppress printing of glyphs.
Print usage information.
Suppress printing of the Unicode code as text.
Print version information.
Unicode Standard, version 5.0
GNU General Public License
|--> ||UNIHIST (1) ||May, 2008 |
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