13 lines · bash
1#!/bin/bash2# SPDX-License-Identifier: GPL-2.03# perf iostat4# Alexander Antonov <alexander.antonov@linux.intel.com>5 6if [[ "$1" == "list" ]] || [[ "$1" =~ ([a-f0-9A-F]{1,}):([a-f0-9A-F]{1,2})(,)? ]]; then7 DELIMITER="="8else9 DELIMITER=" "10fi11 12perf stat --iostat$DELIMITER$*13