Hi, it is also strange that the time shown by the uptime is actually in the past as per the date command.
Below an output from one of our Linux testing machines:
As seen also, the output from your "system reboot" says that it was done 19:46 hours ago.
Could you please post the result of the commands as per my example?
Hi all,:o
i am new to shell scripting and i have aproblem like i just want to extractthe uptime of the system from an uptime command which gives the output as the Current time , how long the system has been running,how many users are surrently logged on and the system load averages for past 1,5,... (5 Replies)
Hello All,
I have a problem calculating the time difference between start and end timings...!
the timings are given by 24hr format..
Start Date : 08/05/10 12:55
End Date : 08/09/10 06:50
above values are in mm/dd/yy hh:mm format.
Now the thing is, 7th(08/07/10) and... (16 Replies)
Hi!
I want to extract the uptime from the output of the uptime command.
The output:
11:53 up 3:02, 2 users, load averages: 0,32 0,34 0,43
I just need the "3:02" part. How can I do this?
Dirk (6 Replies)
Hello folks,
uptime command not shows how long the system has been up.
I know it come from a corruption of /var/adm/utmpx file.
I've done :
cat /dev/null > /var/adm/utmpx
Now who and last commands work fine. But uptime still give me back an answer without the "up time".
In which... (6 Replies)
Hi Friends,
I have 2 varaibles which contain
START=`date '+ %m/%d/%y %H:%M:%S'`
END=`date '+ %m/%d/%y %H:%M:%S'`
i want the time difference between the two variables in Seconds.
Plz help. (2 Replies)
Hi,
Am writing a script where I want to find uptime of certain servers. Is there any command where we can find uptime without login to the server, since the server list is big logging to the server will time consuming.
Thanks in advance (7 Replies)
OK folks, my first post here.. hope the community can come up with a clever solution. Cross posting this in the Solaris and Shell scripting forums, as problem is scripting problem specifically on Solaris platform.
I am trying to detect a host's uptime with greater precision than is offered up... (1 Reply)
OK folks, my first post here.. hope the community can come up with a clever solution. Cross posting this in the Solaris and Shell scripting forums, as problem is scripting problem specifically on Solaris platform.
I am trying to detect a host's uptime with greater precision than is offered up... (1 Reply)
Hi Folks,
I have been checking on a redhat server for patching, when I tried the output for uptime and who -b both are not matching. I do not know the reason what happened and why it seems like this.
Please assist someone and explain in detail.
I would appreciate if I get the right... (5 Replies)
How to find Physical server uptime from HMC/ ASMI.
Server was in standby mode. We have started the Lpar manually. Server rebooted automatically but no information updated in Lpars's errpt, alog.console or HMC prior to the reboot. (1 Reply)
Discussion started by: sunnybee
1 Replies
LEARN ABOUT CENTOS
uptime
UPTIME(1) User Commands UPTIME(1)NAME
uptime - Tell how long the system has been running.
SYNOPSIS
uptime [options]
DESCRIPTION
uptime gives a one line display of the following information. The current time, how long the system has been running, how many users are
currently logged on, and the system load averages for the past 1, 5, and 15 minutes.
This is the same information contained in the header line displayed by w(1).
System load averages is the average number of processes that are either in a runnable or uninterruptable state. A process in a runnable
state is either using the CPU or waiting to use the CPU. A process in uninterruptable state is waiting for some I/O access, eg waiting for
disk. The averages are taken over the three time intervals. Load averages are not normalized for the number of CPUs in a system, so a
load average of 1 means a single CPU system is loaded all the time while on a 4 CPU system it means it was idle 75% of the time.
OPTIONS -p, --pretty
show uptime in pretty format
-h, --help
display this help text
-s, --since
system up since, in yyyy-mm-dd MM:HH:SS format
-V, --version
display version information and exit
FILES
/var/run/utmp
information about who is currently logged on
/proc process information
AUTHORS
uptime was written by Larry Greenfield <greenfie@gauss.rutgers.edu> and Michael K. Johnson <johnsonm@sunsite.unc.edu>
SEE ALSO ps(1), top(1), utmp(5), w(1)REPORTING BUGS
Please send bug reports to <procps@freelists.org>
procps-ng December 2012 UPTIME(1)