#!/bin/sh -e
# Creates the last arg as directory (or its parent if not ending in a slash)
# and moves the preceding arguments into it.
# Automatically elevates if missing permissions.
for last; do true; done
! test -e "$1" && echo "$1 does not exist" && exit 1
checkaccess -w "$@" || elevate=sudo
$elevate mkdir -p $(case "$last" in (*/) echo "$last";; (*) dirname "$last";; esac)
$elevate mv -n "$@"