LN(){ [ -f "$1" ] && ln -f "$1" "$2" } evallines(){ while read line; do eval $line done } if [ ! -f macosx-j-otf-2007.tar.xz ]; then [ ! -d macosx-j-otf-2007 ] && mkdir -p macosx-j-otf-2007 (cd macosx-j-otf-2007 && cat <