#!/bin/sh set -e if ! test $# = 0; then if test "$1" = --; then shift 1 fi if ! test $# = 0; then printf 'usage: %s\n' "$0" >&2 exit 1 fi fi transpose="$(printf '%s\n' "$0" | sed 's/[^/]*$/blind-transpose/')" flop="$( printf '%s\n' "$0" | sed 's/[^/]*$/blind-flop/')" "$flop" | "$transpose"