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Language Posix Shell

Date:04/20/05
Author:Dave Plonka
URL:n/a
Comments:0
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Score: (2.00 in 1 votes)
Posix is yet another U**x shell.

#!/bin/sh
# POSIX shell version of 99 Bottles
# Dave Plonka - plonka@carroll1.cc.edu

typeset -i n=99
typeset bottles=bottles
typeset no

while let n
do
   echo "${n?} ${bottles?} of beer on the wall,"
   echo "${n?} ${bottles?} of beer,"
   echo "take one down, pass it around,"
   n=n-1
   case ${n?} in
   0)
      no=no
      bottles=${bottles%s}s
      ;;
   1)
      bottles=${bottles%s}
      ;;
   esac
   echo "${no:-${n}} ${bottles?} of beer on the wall."
   echo
done

exit

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