Bash Random Word

From Luke Jackson

Revision as of 01:17, 4 November 2006 (edit) Ljackson (Talk | contribs) ← Previous diff		Current revision (01:19, 4 November 2006) (edit) Ljackson (Talk | contribs)
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		+	== Summary ==
		+
		+	A simple script that returns a random word from the local dictionary file.
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	== Supported Operating Systems ==		== Supported Operating Systems ==

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Current revision

Contents 1 Summary 2 Supported Operating Systems 3 Requirements 4 How To 5 Usage

Summary

A simple script that returns a random word from the local dictionary file.

Supported Operating Systems

• Mac OS X and Terminal
• Unix
• Linux

Requirements

• Perl or $RANDOM
• /usr/share/dict/words file
• alias
• Bash

How To

Simply edit your .profile file in your ~/ (home) directory and add the line below.

alias word='sed `perl -e "print int rand(99999)"`"q;d" /usr/share/dict/words'

Next reload your shell and thats it!

Now the next time you log in you can type word and a random word from the dictionary file will be displayed.

Usage

Now you ask what would I ever use this for?

That is simple silly, I like to use it when creating hundreds of directories on friends computers and watching them delete them with the mouse! HA HA

Something like this....

x=0
y=93
r=0

while [ "$x" -lt "$y" ]
do    # Do what $y says.
  r=`perl -e "print int rand(99999)"`
#  echo $r
  mkdir -v fun/`sed $r"q;d" /usr/share/dict/words`
  let "x = $x + 1"
done

Also this could be quite handy when generating passwords for ssh accounts.

No more lame passwords for you...although it is a mass distributed dictionary file...hmmm ya lets just stick with pointless folder creation.