usr/src/games/ching/ching.sh

#! /bin/sh
#
#       @(#)ching.sh    4.2     (Berkeley)      83/05/19
#
cd /usr/games/lib/ching.d
PATH=:$PATH
case $1 in
        [6-9]*) H=$1;shift;;
esac
if      test $H
then    phx $H | nroff $* macros - | more -s
else    cno > "/tmp/#$$"
        echo "  "
        phx < "/tmp/#$$" | nroff $* macros - | more -s
        rm "/tmp/#$$"
fi