If you want the value converted to a number, you can try something like:
As always, if you're using a Solaris/SunOS system, use /usr/xpg4/bin/awk, /usr/xpg6/bin/awk, or nawk instead of awk.
I left off the multipliers for zettabyte (Z) and yottabyte (Y) because the floating point types usually used by awk implementations don't have enough precision to compute the correct value in those ranges. If a multiplier given in the input is not known, it is printed unchanged. With the input file:
the above script produces the following output:
This User Gave Thanks to Don Cragun For This Post:
I have a template that I usually use to generate stats on an hourly basis for a number of cell sites altogether. I would like to be able to write a script that would go to the template and extract the information for any single site at any time during the day. For example, let's say that my... (4 Replies)
Dear friends,
I'm a novice Unix user and I'm trying to learn the ropes. I have a big task I have to accomplish and I'm convinced Unix can get the job done, I just haven't figured out how. I recently posted on the topic of cutting text between unique text patterns and somebody helped me a great... (24 Replies)
I have some variables containing for example
m02-npt02-sr40-syn-dv0p01-16x12drw
m02-npt02-sr40-syn-dv0p02-16x12drw
m02-npt02-sr40-dv0p03-syn-16x12drw
I want to extract the dv entry for example
dv0p01
dv0p02
dv0p03
Then I want to convert to a numeric, the p specifies the... (5 Replies)
hi
I need a little help writing this small perl script. I'm trying to extract the values from each line in a file and find the average for example
cat school
Highschool 100, 123, 135
Middleschool 41, 67, 54
Elementary 76, 315, 384
./average.pl
highschool: 119.3
middleschool: 54... (2 Replies)
Hello there,
I am trying to extract (string) information ( a list words) from 4 files and then put the results into 1 file. Currently I am doing this using grep -f list.txt file1 . and repeat the process for the other 3 files. The reasons i am doing that (a) I do know how to code (b) each file... (4 Replies)
I need to analyse some syslogs and I want to print out all the lines containing SSH connections to the inside interface of the firewall and ignore lines where the originating port is 22. So basically I want to print all matches after "to inside:" that contains /22 and ignore lines where /22 occur... (2 Replies)
Hi there!
Well, I'm writing a script to obtain certain information about files. Specifically, I want to get the information about those files which last access were in the last 24 hours, so I'm doing something like this:
find <directory_name> -atime -1 -printf '%f %a\n'
I would also... (4 Replies)
Dear Experts,
I need your help here. I have lot of teradata DDL's as follows, i want to extract field names , field attributes and NOT NULL information from DDL.Could you please help here.
Sample DDL:
CREATE MULTISET TABLE APS_CALL_IN_PICKUP_CANCELED ,NO FALLBACK ,
NO BEFORE... (2 Replies)
Hi,
I am trying to extract information from a XML file and write it to a excel sheet. I am not sure where to start from. Here is the content from my input XML file.
<com.cloudbees.hudson.plugins.folder.properties.FolderProxyGroupContainer plugin="nectar-rbac@4.5">
<groups>
... (4 Replies)
Discussion started by: Sajjadmehdi
4 Replies
LEARN ABOUT DEBIAN
cache::memory
Cache::Memory(3pm) User Contributed Perl Documentation Cache::Memory(3pm)NAME
Cache::Memory - Memory based implementation of the Cache interface
SYNOPSIS
use Cache::Memory;
my $cache = Cache::Memory->new( namespace => 'MyNamespace',
default_expires => '600 sec' );
See Cache for the usage synopsis.
DESCRIPTION
The Cache::Memory class implements the Cache interface. This cache stores data on a per-process basis. This is the fastest of the cache
implementations, but is memory intensive and data can not be shared between processes. It also does not persist after the process dies.
However data will remain in the cache until cleared or it expires. The data will be shared between instances of the cache object, a cache
object going out of scope will not destroy the data.
CONSTRUCTOR
my $cache = Cache::Memory->new( %options )
The constructor takes cache properties as named arguments, for example:
my $cache = Cache::Memory->new( namespace => 'MyNamespace',
default_expires => '600 sec' );
See 'PROPERTIES' below and in the Cache documentation for a list of all available properties that can be set.
METHODS
See 'Cache' for the API documentation.
PROPERTIES
Cache::Memory adds the property 'namespace', which allows you to specify a different caching store area to use from the default. All
methods will work ONLY on the namespace specified.
my $ns = $c->namespace();
$c->set_namespace( $namespace );
For additional properties, see the 'Cache' documentation.
SEE ALSO
Cache
AUTHOR
Chris Leishman <chris@leishman.org>
Based on work by DeWitt Clinton <dewitt@unto.net>
COPYRIGHT
Copyright (C) 2003-2006 Chris Leishman. All Rights Reserved.
This module is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either expressed or implied. This program is free software;
you can redistribute or modify it under the same terms as Perl itself.
$Id: Memory.pm,v 1.9 2006/01/31 15:23:58 caleishm Exp $
perl v5.12.4 2011-08-05 Cache::Memory(3pm)