Hello Awk Gurus,
Can anyone of you help me with the below problem. I have got a file having data in below format
pmFaultyTransportBlocks
-----------------------
9842993
pmFrmNoOfDiscRachFrames
-----------------------
NULL
pmNoRecRandomAccSuccess
-----------------------... (4 Replies)
Hi guys
task removing the last commas of 5th and 6th columns. The bug in the script is causing effect because of whitespaces around commas. I tried to delete white spaces first and running the above script. but still some where getting the results wrong.
I already have a script to do this... (12 Replies)
1. The problem statement, all variables and given/known data:
Problem Statement for project:
When an account is created on the CS Unix network, a
public html directory is created in the account's home directory. A default web page is put into that directory.
Some users replace or... (13 Replies)
Hi all,
I have a conf file, i want to update some entries in that conf file. Below is the code for that using a temporary file.
sed '/workgroup=/ c\workgroup=Workgroup' /usr/local/netx.conf > /usr/local/netx.conf.tmp
mv -f /usr/local/netx.conf.tmp /usr/local/netx.conf
Sample contents of... (9 Replies)
I have two files which I would like to compare and then manipulate in a way.
File1:
pictures.txt 1.1 1.3
dance.txt 1.2 1.4
treehouse.txt 1.3 1.5
File2:
pictures.txt 1.5 ref2313 1.4 ref2345 1.3 ref5432 1.2 ref4244
dance.txt 1.6 ref2342 1.5 ref2352 1.4 ref0695 1.3 ref5738 1.2... (1 Reply)
Hello,
i have a file, i open the file and read the line, i want to get the first item in the csv file and also teh third+6 item and wirte it to a new csv file. only problem is that using echo it takes TOO LONG:
please help a newbie. below is my code:
WorkingDir=$1
FileName=`cut -d ',' -f... (2 Replies)
Hello all, I need some help with sed. seems like i cant get through it. So here is what i am trying. when i do ps -ef|grep bla blah ...like below...i get /u01/app/oracle/11g/bin/tnslsnr .... but i want to replace that string with something using sed. So basically i want to get rid of... (3 Replies)
With sed
1. I need to find a line that contains "DVM" and "73069".
2. I need to insert a double quote at the beginning of the first line of the file.
These two have been driving me crazy for the last 45 minutes. Any help would be greatly appreciated.
Thanks (3 Replies)
HI All,
I am new to unix. I have a file would like to do some editing by using awk, cut and sed. Could anyone help?
This file contain 100 lines. There are one line for example:
2,"102343454",5060,"579668","579668","579668","SIP",,,"825922","035885221283026",1,268,"00:59:00.782 APR 17... (2 Replies)
{
"AFafa": "FAFA","AFafa": "FAFA"
"baseball":"soccer","wrestling":"dancing"
"rhinos":"crocodiles","roles":"foodchain"
}
I need to insert a new line before the closing brackets "}" so that the final output looks like this:
{
"AFafa": "FAFA","AFafa": "FAFA"... (6 Replies)
Discussion started by: SkySmart
6 Replies
LEARN ABOUT SUSE
pdl::philosophy
PHILOSOPHY(1) User Contributed Perl Documentation PHILOSOPHY(1)NAME
PDL::Philosophy -- what's behind PDL?
DESCRIPTION
This is an attempt to summarize some of the common spirit between pdl developers in order to answer the question "Why PDL"? If you are a
PDL developer and I haven't caught your favorite ideas about PDL, please let me know!
An often-asked question is: Why not settle for some of the existing systems like Matlab or IDL or GnuPlot or whatever?
Major ideas
The first tenet of our philosophy is the "free software" idea: software being free has several advantages (less bugs because more people
see the code, you can have the source and port it to your own working environment with you, ... and of course, that you don't need to pay
anything).
The second idea is a pet peeve of many: many languages like matlab are pretty well suited for their specific tasks but for a different
application, you need to change to an entirely different tool and regear yourself mentally. Not to speak about doing an application that
does two things at once... Because we use Perl, we have the power and ease of perl syntax, regular expressions, hash tables etc at our
fingertips at all times. By extending an existing language, we start from a much healthier base than languages like matlab which have
grown into existence from a very small functionality at first and expanded little by little, making things look badly planned. We stand by
the Perl sayings: "simple things should be simple but complicated things should be possible" and "There is more than one way to do it"
(TIMTOWTDI).
The third idea is interoperability: we want to be able to use PDL to drive as many tools as possible, we can connect to OpenGL or Mesa for
graphics or whatever. There isn't anything out there that's really satisfactory as a tool and can do everything we want easily. And be
portable.
The fourth idea is related to PDL::PP and is Tuomas's personal favorite: code should only specify as little as possible redundant info. If
you find yourself writing very similar-looking code much of the time, all that code could probably be generated by a simple perl script.
The PDL C preprocessor takes this to an extreme.
Minor goals and purposes
We want speed. Optimally, it should ultimately (e.g. with the Perl compiler) be possible to compile PDL::PP subs to C and obtain the top
vectorized speeds on supercomputers. Also, we want to be able to calculate things at near top speed from inside perl, by using dataflow to
avoid memory allocation and deallocation (the overhead should ultimately be only a little over one indirect function call plus couple of
ifs per function in the pipe).
We want handy syntax. Want to do something and cannot do it easily? Tell us about it...
We want lots of goodies. A good mathematical library etc.
AUTHOR
Copyright(C) 1997 Tuomas J. Lukka (lukka@fas.harvard.edu). Redistribution in the same form is allowed but reprinting requires a permission
from the author.
perl v5.12.1 2009-10-17 PHILOSOPHY(1)