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Full Discussion: Create 'n' number random pairwise combination of words
Top Forums UNIX for Beginners Questions & Answers Create 'n' number random pairwise combination of words Post 303039576 by sammy777888 on Wednesday 9th of October 2019 10:16:23 PM
Old 10-09-2019
Create 'n' number random pairwise combination of words
File 1 contains the list of words that needed to be randomly paired:

Code:
Tiger
Cat 
Fish
Frog
Dog
Mouse
Elephant
Monkey

File 2 contains the pairs that should not be used (in any solution) during random pairing.

Code:
Elephant-Dog
Cat-Fish
Monkey-Frog

Dog-Elephant, Fish-Cat, Frog-Monkey should also be deleted as their pair appeared in File2 (irrespective to direction)
I need total 6 solutions and in every solution, there should be maximum of 5 pairs.
Tiger-Cat and Cat-Tiger should be treated as same and if they appear together in any solution one should be deleted.
Same pair such as Frog-Dog can be appear in many solutions.

The output looks like (here one one solution is given).

Code:
Tiger-Cat
Cat-Dog
Monkey-Cat
Frog-Dog
Elephant-Cat

 

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LEARN ABOUT DEBIAN

polish

POLISH(5)							      Debian								 POLISH(5)

NAME

       polish - a list of Polish words

DESCRIPTION

       /usr/share/dict/polish is an ASCII file which contains an alphabetic list of words, one per line.

FILES

       /etc/dictionaries-common/words  is  a  symbolic	link  to  a  /usr/share/dict/<language> file.  /usr/share/dict/words is a symbolic link to
       /etc/dictionaries-common/words,	and  is  the  name  by	which  other   software   should   refer   to	the   system   word   list.    See
       select-default-wordlist(8) for more information.

       The directory /usr/share/dict can contain word lists for many languages, with name of the language in English, e.g., /usr/share/dict/french
       and /usr/share/dict/danish contain respectively lists of French and Danish words if they exist.	Such lists should be coded using the UTF-8
       character set encoding.

SEE ALSO

       ispell(1), select-default-wordlist(8), and the Filesystem Hierarchy Standard.

HISTORY

       The words lists are not specific, and may be generated from any number of sources.

       The  system word list used to be /usr/dict/words.  For compatibility, software should check that location if /usr/share/dict/words does not
       exist.

AUTHOR

       Word lists are collected and maintained by various authors.

Debian Project							 March 29th, 2011							 POLISH(5)
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