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Shell Programming and Scripting
awk based script to print the "mode(statistics term)" for each column in a data file
Post 302662097 by pamu on Tuesday 26th of June 2012 07:06:29 AM
06-26-2012
Hi ks_reddy,
you can do two things here..
1) for getting number of columns you can get the number columns from the file and use this as variable as you have suggested.
2) For getting the output in one line better you redirect the output to one file and then you can perform any operation on it.
3) For many number of files just do this one while loop and redirect the output the file which name is appended by the original file.
and length of code doesn't matter too much if we are getting our work done..
you can do two things here..
1) for getting number of columns you can get the number columns from the file and use this as variable as you have suggested.
2) For getting the output in one line better you redirect the output to one file and then you can perform any operation on it.
3) For many number of files just do this one while loop and redirect the output the file which name is appended by the original file.
and length of code doesn't matter too much if we are getting our work done..
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LEARN ABOUT X11R4
dadadodo
dadadodo(1) General Commands Manual dadadodo(1) NAME
dadadodo - exterminate all rational thought SYNOPSIS
dadadodo [ options ] [ input-files ] DESCRIPTION
dadadodo is a program that analyses texts for Markov chains of word probabilities and then generates random sentences based on those proba- bilities. Sometimes these sentences are nonsense, but sometimes they cut right through to the heart of the matter and reveal hidden mean- ings. OPTIONS
dadadodo accepts the following options: -c, -count n Generate n sentences. -h, -help Show summary of options and exit. -html Output HTML instead of plain text. -l, -load file Load compiled data from file ('-' for standard input). -o, -output file Save compiled data in file ('-' for standard output). -p, -pause s Delay s seconds between paragraphs. -w, -columns columns Format output for a device columns character cells in width. If not specified, the value of the environment variable COLUMNS is used to determine the width. If that variable is not defined, a width of 72 is assumed. NOTES
Non-option arguments are input files. These should be text files, but may be mail folders or HTML. MIME messages are handled sensibly. When no output file is specified, sentences will be generated from the input data directly. However, loading a saved file is far faster than re-parsing the text files each time. ENVIRONMENT
COLUMNS Determines the width (in character cells) of the output if the -w, -columns option is not used. If not set, a width of 72 is assumed. SEE ALSO
dadadodo's upstream website is http://www.jwz.org/dadadodo/. AUTHOR
dadadodo was written by Jamie Zawinski. This manual page was written by Sudhakar Chandrasekharan <thaths@netscape.com>, based on the program's usage message. dadadodo(1)