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
}
next 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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