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Full Discussion: Randomize letters
Top Forums Shell Programming and Scripting Randomize letters Post 302658409 by jeppe83 on Tuesday 19th of June 2012 08:51:06 AM
Old 06-19-2012
It seems sort -R works faster than shuf..

I'm experimenting with a script that finds anagrams.

So far this does the job:

Code:
#!/bin/bash
#anagramfinder
while :
do
WORD=$(shuf -n 1 /data/korpus2k/kord)
AG=$(echo "$WORD" | fold -w 1 | sort -R | tr -d '\n';echo)
CHECK=$(grep -w "$AG" /data/korpus2k/kord | wc -l)
	if [ "$CHECK" -eq "0" ]
	then true
	elif [ "$WORD" = "$AG" ]
	then true	
	else  
	echo "$WORD" "$AG"			
	fi
done

The file kord is a word list containing 162060 meaningful Danish words, 1 pr. line.

Is there a way for the script to work on the first word of kord, randomize the letters until it finds itself or another, then the next etc.. instead of picking random words in 'eternal' iteration?

Last edited by jeppe83; 06-19-2012 at 09:57 AM..
 

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AN(6)								   Games Manual 							     AN(6)

NAME
an - Anagram generator SYNOPSIS
an [-w] [-c string] [-d dictionary] [-l number_words] [-m word_length] [-u string] [-n number_anagrams] [-h] [-v] [--words] [--contain string] [--dict dictionary] [--length number_words] [--minimum word_length] [--used string] [--number number_anagrams] [--help] [--ver- sion] PHRASE DESCRIPTION
an finds all anagrams which can be made from the letters in PHRASE, using words in the specified dictionary. The default is to use /usr/share/dict/words. OPTIONS
-w, --words Print words that the letters in PHRASE can make, then exit. -c, --contain string Only print anagrams which contain string. -d, --dict dictionary Use dictionary file to find words which the letters in PHRASE can make. -m, --minimum word_length Only include word which are at least word_length long. -u, --used string Considers that letters in string have already used when analyzing letters in PHRASE. Like --contain but doesn't print out string. -l, --length number_words Finds anagrams which have a maximum of number_words words in them. This is very useful when number of anagrams which are output is large. -n, --number number_anagrams Stops after finding number_anagrams anagrams. -h, --help Print a usage message on standard output, then exit. -v, --version Print version information on standard output, then exit. EXAMPLE
an -c imp 'Paul Martin' Finds anagrams for Paul Martin which contain the word imp. AUTHOR
Paul Martin <pm@debian.org> THANKS
Richard Jones (richard@deep-thought.org) - Coding and algorithm design of original version. Julian Assange (proff@suburbia.net) - Algorithm design of original version. Please note that the email addresses for Richard and Julian are from over ten years ago and probably no longer work. COPYRIGHT
Copyright (c) Paul Martin 2012. All rights reserved. AN(6)
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