#!/bin/sh
alias c=cat q=test e=echo
e UNK
rm -rf o;mkdir -p o
q -e tm||e '`<$F`'>tm
q -d s&&cp -r s o/
x(){ eval "$(e 'c<<Z';c "$@";e;e Z)";}
for F in c/*;do
q -e "$F"&& (
FN="${F##*/}"
TT="$(head -n1 "$P")"
BD="$(tail -n+2 "$P")"
x tm>"o/$FN")
done