set DAY=`date +%y%m%d`
set H=`date +%H`
set M=`date +%M`
mailx -s "$H-Mydata" myemail@mail.com<mydata
I am looking to set the current hour to have 1 hour less in the subject header:
For example: let's say the system time is 8
I want to have "7-Mydata" not "8-Mydata"
Can some1... (6 Replies)
My program:
__________________________________
#!/bin/ksh
DAY=`date +%y%m%d`
H=`date +%H`
M=`date +%M`
day=`date +%m/%d/%y`
let h=$H-1
echo DAY $DAY
echo H $H
echo M $M
echo day $day
echo h $h
_____________________________________
My result: (3 Replies)
i have this script that checks for yesterday date and also specific hour in that
-----------------------------------------------------------------
TZ=`date +%Z`+24 ;a=`date +%Y-%m-%d %k`
cd logs
count=0
for i in DBMaint.log
do
cat $i | grep $a >> file12.txt
done... (0 Replies)
I had some free time at work today so I decided to get a little practice with my shell scripts (I'm pretty new to the whole UNIX thing).
I'm sure I'm not the only college student here so maybe this code will come in handy for future weekends.
#!/bin/sh
if
then
echo "No playlist... (0 Replies)
I have a log like this:
Jan 26 13:59:41 server2 ntpdate: step time server 91.189.94.4 offset 0.065456 sec
Jan 26 13:59:41 server2 ntpd: ntpd 4.2.4p8@1.1612-o Fri Aug 6 22:49:54 UTC 2010 (1)
Jan 26 13:59:41 server2 ntpd: precision = 1.000 usec
Jan 26 13:59:41 server2 ntpd: ntp_io: estimated max... (2 Replies)
Hi,
I am getting a high load average, around 7, once an hour. It last for about 4 minutes and makes things fairly unusable for this time.
How do I find out what is using this. Looking at top the only thing running at the time is md5sum.
I have looked at the crontab and there is nothing... (10 Replies)
Hi friends, I want to convert 24 hour timing to 12 hour please help me...
my data file looks like this..
13-Nov-2011 13:27:36 15.32044 72.68502
13-Nov-2011 12:08:31 15.31291 72.69807
16-Nov-2011 01:16:54 15.30844 72.74028
15-Nov-2011 20:09:25 15.35096 ... (13 Replies)
Hi guys
I want any script to get me next hour
For example
Nexthour.sh 2013022823
It get me result
2013030100
Thanks a lot , I'm using Solaris 10 (5 Replies)
Hi All,
Thank you for reading through my post and helping me figure out how I would be able to perform this task.
For example: I have a list of continuous output collected into a file in the format as seen below:
Date...........Time........C....A......... B
==========================... (5 Replies)
Discussion started by: terrychen
5 Replies
LEARN ABOUT PHP
mpstat
MPSTAT(1) Linux User's Manual MPSTAT(1)NAME
mpstat - Report processors related statistics.
SYNOPSIS
mpstat [ -A ] [ -I { SUM | CPU | SCPU | ALL } ] [ -u ] [ -P { cpu [,...] | ON | ALL } ] [ -V ] [ interval [ count ] ]
DESCRIPTION
The mpstat command writes to standard output activities for each available processor, processor 0 being the first one. Global average
activities among all processors are also reported. The mpstat command can be used both on SMP and UP machines, but in the latter, only
global average activities will be printed. If no activity has been selected, then the default report is the CPU utilization report.
The interval parameter specifies the amount of time in seconds between each report. A value of 0 (or no parameters at all) indicates that
processors statistics are to be reported for the time since system startup (boot). The count parameter can be specified in conjunction
with the interval parameter if this one is not set to zero. The value of count determines the number of reports generated at interval sec-
onds apart. If the interval parameter is specified without the count parameter, the mpstat command generates reports continuously.
OPTIONS -A This option is equivalent to specifying -I ALL -u -P ALL
-I { SUM | CPU | SCPU | ALL }
Report interrupts statistics.
With the SUM keyword, the mpstat command reports the total number of interrupts per processor. The following values are displayed:
CPU
Processor number. The keyword all indicates that statistics are calculated as averages among all processors.
intr/s
Show the total number of interrupts received per second by the CPU or CPUs.
With the CPU keyword, the number of each individual interrupt received per second by the CPU or CPUs is displayed.
With the SCPU keyword, the number of each individual software interrupt received per second by the CPU or CPUs is displayed. This
option works only with kernels 2.6.31 and later.
The ALL keyword is equivalent to specifying all the keywords above and therefore all the interrupts statistics are displayed.
-P { cpu [,...] | ON | ALL }
Indicate the processor number for which statistics are to be reported. cpu is the processor number. Note that processor 0 is the
first processor. The ON keyword indicates that statistics are to be reported for every online processor, whereas the ALL keyword
indicates that statistics are to be reported for all processors.
-u Report CPU utilization. The following values are displayed:
CPU
Processor number. The keyword all indicates that statistics are calculated as averages among all processors.
%usr
Show the percentage of CPU utilization that occurred while executing at the user level (application).
%nice
Show the percentage of CPU utilization that occurred while executing at the user level with nice priority.
%sys
Show the percentage of CPU utilization that occurred while executing at the system level (kernel). Note that this does not
include time spent servicing hardware and software interrupts.
%iowait
Show the percentage of time that the CPU or CPUs were idle during which the system had an outstanding disk I/O request.
%irq
Show the percentage of time spent by the CPU or CPUs to service hardware interrupts.
%soft
Show the percentage of time spent by the CPU or CPUs to service software interrupts.
%steal
Show the percentage of time spent in involuntary wait by the virtual CPU or CPUs while the hypervisor was servicing another
virtual processor.
%guest
Show the percentage of time spent by the CPU or CPUs to run a virtual processor.
%idle
Show the percentage of time that the CPU or CPUs were idle and the system did not have an outstanding disk I/O request.
Note: On SMP machines a processor that does not have any activity at all is a disabled (offline) processor.
-V Print version number then exit.
ENVIRONMENT
The mpstat command takes into account the following environment variable:
S_TIME_FORMAT
If this variable exists and its value is ISO then the current locale will be ignored when printing the date in the report header.
The mpstat command will use the ISO 8601 format (YYYY-MM-DD) instead.
EXAMPLES
mpstat 2 5
Display five reports of global statistics among all processors at two second intervals.
mpstat -P ALL 2 5
Display five reports of statistics for all processors at two second intervals.
BUGS
/proc filesystem must be mounted for the mpstat command to work.
Only a few activities are given by the Linux kernel for each processor.
FILES
/proc contains various files with system statistics.
AUTHOR
Sebastien Godard (sysstat <at> orange.fr)
SEE ALSO sar(1), pidstat(1), iostat(1), vmstat(8)
http://pagesperso-orange.fr/sebastien.godard/
Linux AUGUST 2011 MPSTAT(1)