On 9 Aug 2003, Bret Hughes wrote:

> On Sat, 2003-08-09 at 10:41, Robert P. J. Day wrote:
> > 
> >   as part of a shell script, i'd like to generate a random
> > number (preferably an integer), but i'd like to do it in a
> > POSIX-compliant way.
> > 
> >   AFAICT, using the $RANDOM variable is not POSIX-compliant --
> > that variable is not defined in a strict POSIX shell.
> > 
> >   any other suggestions?  perhaps reading a number of bytes
> > from /dev/urandom or something?
> > 
> > rday
> 
> 
> here is one that turned up on a google search  uses /dev/urandom if it
> exists.  Not sure about the POSIX stuff but the guts of the dd
> if=/dev/urandom is down in the bottom if statement.
> 
> http://www.shelldorado.com/scripts/cmds/rand.txt

great googly moogly!  sure is a production just to get a random
number.  i miss the $RANDOM variable already.

rday


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