Hi. Im working in AIX. Oracle 9.2.
In one of the backup scripts, I see this:
sysback -f'/dev/rmt0' '-T chrp' '-k mp' -w '/tmpback' 'oradata_vg oraindx_vg ora misc_vg'
The line here, as I know, specifies the device name, the temp file, and the volume groups.
My query regards theses two: '-T... (2 Replies)
Hi,
I am trying to find the max memory utilization of a binary file using chatr command.
i gave chatr <file name>. But no where i could see the max memory usage of the file. How do you i check the memory usage of this binary file.
Upto my knowledge it should be 1.75GB in HP-UX. But the does... (1 Reply)
Hello,
can someone please explain me what the following commands do.. i know the output but i would like to understand the break down of what they do step by step.
1) sed -n "/ $(date +\%R -d "-1 min")/,$"p req.txt| wc -l
2)
awk '/19:00/,/22:00/' app.log |grep "mytesturl"|grep... (2 Replies)
root@desktop:~# last reboot | head -1
reboot system boot 2.6.31-17-generi Tue Jan 26 12:05 - 13:52 (01:46)
What does the last two fields(12:05 - 13:52 (01:46)) of the output mean? (2 Replies)
I have taken putty session of a server from two separate machines namely HOST1(3 sessions) and HOST2(1 Session) .
However w command says there are 5 users
Confused over the output any clue will be appreciated.
# w
09:29:36 up 34 days, 15:48, 5 users, load average: 0.62, 4.33, 8.16
USER ... (3 Replies)
Hi
i am in learning phase of unix.
i was going through exec in a unix book. below is the command
exec n>file
exec n>>file
however when i used the exec command like below , where ex is the file name
exec 2>>exand then do ls -lrt then again when i do the ls -lrt to see the size of the file... (3 Replies)
hi guys,
booting centos7 and use systemd execute system command ulimit -SHn 202400 is fail.i dont know what's reason.can you give me help.
------------------------------------------
set-ulimit.service
Description=test service
After=systemd-update-utmp-runlevel.service #the last... (1 Reply)
Hi Gurus,
I am new for Unix scripting. below command in one existing script. I am not able to fully understand. please help
in below command, I am not able to understand what's {P=1} do
thanks in advance
awk 'NF==1{$3=$1;$1=L}P&&NF>=3{print $1,$3;L=$1}/^___/{P=1}' FILE (3 Replies)
Help understand awk command
This command converts the column values to rows.
Command:
awk -s1=" " '{S=S?S OFS s1 $0 s1:s1 $0 s1} END{print S}' OFS=, Input_file
Example:
1
2
3
is converted to:
1, 2, 3
Can anyone please help me understand this command?
Please use code tags when... (1 Reply)
Discussion started by: mohan44
1 Replies
LEARN ABOUT DEBIAN
weather::com::dayforecast
Weather::Com::DayForecast(3pm) User Contributed Perl Documentation Weather::Com::DayForecast(3pm)NAME
Weather::Com::DayForecast - class representing a forecast for one day
SYNOPSIS
[...]
my @locations = $weather_finder->find('Heidelberg');
my $forecast = $locations[0]->forecast();
my $tomorrow = $forecast->day(1);
print "Forecast for tomorrow:
";
print " - tomorrow it's the ", $tomorrow->date()->date(), "
";
print " - sunrise will be at ", $tomorrow->sunrise()->time(), "
";
print " - maximum temperature will be ", $tomorrow->high(), "
";
DESCRIPTION
Via Weather::Com::DayForecast objects one can access the weather forecast for one specific day.
This class will not be updated automatically with each call to one of its methods. You need to call a method of your Weather::Com::Forecast
object to get updated objects.
CONSTRUCTOR
You usually would not construct an object of this class yourself. This is implicitely done when you call the "day(number of day)" or the
"all()" method of a Weather::Com::Forecast object.
METHODS
date()
Returns a Weather::Com::DateTime object containing the date the forecast is for.
high()
Returns the maximum temperature that will be reached at daytime.
For day 0 (today), this will be 'N/A' when it's after noon...
There is a bug in weather.com's date and time mathematics: If you are asking for a location's forecast day 0 and it's short after midnight,
day 0 will be "yesterday" and you'll get both, yesterday's daytime forecast and night forecast!
I have not investigated this issue further, yet. If anyone has, please inform me!
low()
Returns the minimum temperature that will be reached at night.
sunrise()
Returns a Weather::Com::DateTime object containing the time of sunrise.
sunset()
Returns a Weather::Com::DateTime object containing the time of sunset.
day()
Returns a Weather::Com::DayPart object with all data belonging to the daytime.
For day 0 (today), this will be "undef" when it's after noon...
There is a bug in weather.com's date and time mathematics: If you are asking for a location's forecast day 0 and it's short after midnight,
day 0 will be "yesterday" and you'll get both, yesterday's daytime forecast and night forecast!
I have not investigated this issue further, yet. If anyone has, please inform me!
night()
Returns a Weather::Com::DayPart object with all data belonging to the night.
AUTHOR
Thomas Schnuecker, <thomas@schnuecker.de>
COPYRIGHT AND LICENSE
Copyright (C) 2004-2007 by Thomas Schnuecker
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The data provided by weather.com and made accessible by this OO interface can be used for free under special terms. Please have a look at
the application programming guide of weather.com (<http://www.weather.com/services/xmloap.html>)!
perl v5.8.8 2007-07-09 Weather::Com::DayForecast(3pm)