mktmp.sh

#!/bin/sh

set -e
set -u

function usage() {
	echo "Usage: $(basename $0): [-d] args"
	echo "  -d  Make a directory instead of a file."
}


is_dir=''
while getopts d opt; do
	case $opt in
		d) is_dir='-d' ;;
		*)
			usage
			exit 1;;
	esac
done

shift $(($OPTIND - 1))

if [ $# -ne 1 ]; then
	usage
	exit 1
fi

mktemp $is_dir "$*-XXXXXX"