获取当前的时间,并输出
#!/bin/bash if [ $# -ne 1 ];then echo "input an dmesg time" exit 1 fi unix_time=`echo "$(date +%s) - $(cat /proc/uptime | cut -f 1 -d' ') + ${1}" | bc` echo ${unix_time} date -d "@${unix_time}" '+%Y-%m-%d %H:%M:%S'