1.uptime命令
uptime
输出:16:11:40 up 59 days, 4:21, 2 users, load average: 0.00, 0.01, 0.00
如下图所示:
2.查看/proc/uptime文件计算系统启动时间
cat /proc/uptime
输出: 5113396.94 575949.85 第一数字即是系统已运行的时间5113396.94 秒,运用系统工具date即可算出系统启动时间
代码:
date -d "$(awk -F. '{print $1}' /proc/uptime) second ago" +"%Y-%m-%d %H:%M:%S"
输出: 2008-11-09 11:50:31
3.查看/proc/uptime文件计算系统运行时间
代码:
cat /proc/uptime| awk -F. '{run_days=$1 / 86400;run_hour=($1 % 86400)/3600;run_minute=($1 % 3600)/60;run_second=$1 % 60;printf("系统已运行:%d天%d时%d分%d秒",run_days,run_hour,run_minute,run_second)}'
输出:系统已运行:59天4时13分9秒
Useful info. Lucky me I found your web site
by chance, and I am surprised why this coincidence did not came about in advance!
I bookmarked it.
I visit daily some web sites and sites to read articles,
but this web site provides feature based articles.
Hi, I think your blog might be having browser compatibility issues.
When I look at your website in Firefox, it looks
fine but when opening in Internet Explorer, it has some overlapping.
I just wanted to give you a quick heads up! Other then that, wonderful blog!
Do you mind if I quote a few of your posts as long as I
provide credit and sources back to your weblog? My blog is in the exact same
niche as yours and my users would really benefit from some of the information you provide here.
Please let me know if this alright with you. Thank you!
chị cho em biết thá»i gian cụ thể đƣ»á°c không ạ, như là ngà y 6/9 em phải táºp chung lúc mấy giá» sáng hay chiá»u ạ