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From: byron@netapp.com (Byron Rakitzis)
To: culliton@clark.net, rc@hawkwind.utcs.toronto.edu, rsc@research.att.com
Subject: re: 99 bottles in an rc shell script.
Date: Thu, 1 May 1997 15:28:23 -0400	[thread overview]
Message-ID: <9705011928.AA28377@netapp.com> (raw)

How about this way to build a list up:

#!/bin/rc

fn stack_bottles {
	count=$1
	if (~ $count *[~0-9]* || ~ $count ()) {
		echo $0: count must be a nonnegative decimal integer >[1=2]
		exit 1
	}
	bottles=()
	while (!~ $#bottles $count)
		bottles=(beer $bottles)
	echo $bottles
}

# the rest is cribbed from tom

*=`{stack_bottles $*}
bottles=$#*
one=one

while (!~ $#* 0) {
        echo $bottles 'of beer on the wall,' ; echo $bottles 'of beer,'
        echo 'take' $one 'down and pass it around,'
        shift ; switch ($#*) {
                case 1 ; bottles = '1 bottle' ; one = it
                case 0 ; bottles = 'no more bottles'
                case * ; bottles = $#*^' bottles'
        }
        echo $bottles 'of beer on the wall.' ; echo
}



             reply	other threads:[~1997-05-01 21:04 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1997-05-01 19:28 Byron Rakitzis [this message]
  -- strict thread matches above, loose matches on Subject: below --
1997-05-01 21:13 Mark K. Gardner
1997-05-01 17:14 Tom Culliton
1997-05-01  5:02 Tom Culliton
1997-05-01  4:03 Tom Culliton
1997-05-01  1:29 rsc
1997-04-30 22:26 Tom Culliton
1997-05-01  1:57 ` David Luyer
1997-05-01 16:33 ` Paul Haahr

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