+ # Setup coreutils on BSD systems
+ mkdir "${TMPWORKINGDIRECTORY}/bin"
+ for prefix in gnu g; do
+ for command in stat touch sed cp tr sha1sum sha256sum md5sum sha512sum grep date wc chmod head readlink tar expr base64; do
+ if command -v $prefix$command 2>/dev/null >/dev/null; then
+ [ -e "${TMPWORKINGDIRECTORY}/bin/$command" ] || ln -sf $(command -v $prefix$command) "${TMPWORKINGDIRECTORY}/bin/$command"
+ fi
+ done
+ done
+ export PATH="${TMPWORKINGDIRECTORY}/bin/:$PATH"
+
+