11-02-2017
Hi Rudi - any ideas?
Thank you so much!
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I search how i could do to find if a year (for example 2004, 1989, 2058) has 52 or 53 weeks...
Have you a idea for me please??? (1 Reply)
Discussion started by: Castelior
1 Replies
2. Solaris
Is there any way to find "Number of files" that exists on my solaris parition in the starting of 2009 year ?
I know ctime or mtime will not help and unix wouldnt store creation time.
Only hope i can see ( and i am not sure if that will help ) is that my system is up from last 2 years without... (5 Replies)
Discussion started by: rajwinder
5 Replies
3. Shell Programming and Scripting
Hiii i have a file with data as shown below:
a.dat:
RAO 1900 2 7 0 0 0.00 10.8000 76.8000 10.0 0 0.00 0 6.00 0.00 0.00 0 0.00 6.00 0 NULL
LEE 1901 2 15 0 0 0.00 26.0000 100.0000 0.0 0 0.00 0 0.00 0.00 0.00 0 6.00 6.00 0 NULL
RAO 1901 4... (3 Replies)
Discussion started by: reva
3 Replies
4. Shell Programming and Scripting
My PM has told me to learn shell scrting in 2 weeks , how should I start?:confused::confused::confused::confused: (1 Reply)
Discussion started by: manalisharmabe
1 Replies
5. Shell Programming and Scripting
Hi All,
I have source file
x.txt
0001|0003
0031|0031
0045|0049
My desired output should be:
y.txt
0001
0002
0003
0031
0045
0046
0047 (11 Replies)
Discussion started by: kmsekhar
11 Replies
6. Shell Programming and Scripting
Hi anyone can help?
How to calculate total number of weeks from a specify date, for example, 01 Jan 2012.
Thx! (2 Replies)
Discussion started by: rayray2013
2 Replies
7. Shell Programming and Scripting
Hello,
Using bash script, i need to process the following file:
887,86,,2013-11-06,1,10030,5,2,0,200,,
887,86,,2013-11-05,1,10030,5,2,0,199,,
887,138,,2013-11-06,1,10031,6,2,0,1610612736,,
887,164,,2013-11-06,1,10000,0,2,0,36000,,
and to create a new file such as the below
... (2 Replies)
Discussion started by: JonhyDeep
2 Replies
8. Shell Programming and Scripting
Hello,
I am running under ubuntu18.04
My question is about awk.
inputfile
0wo010011oasasds sdjhsdjh=, u12812888
8jsjkahsjajnsanakn akjskjskj=, suhuhuhwx
kskkxmsnnxsnjxsnjxsnjjnjjdi=, 22878ssssss
Below code adds consecutive numbers when string = is found
run_code:
awk -F'=' -v OFS='='... (4 Replies)
Discussion started by: baris35
4 Replies
9. Web Development
Hi Ravinder,
Could you (and anyone else who wants to help out) check this PHP code and confirm it does what I expect it to do, which is to color a badge based on the weeks a member is active in the latest sequence? I did a cut-paste-change from my "days in sequence" PHP prototype script and it... (6 Replies)
Discussion started by: Neo
6 Replies
10. UNIX for Beginners Questions & Answers
Below are my custom period start and end dates based on a calender, these dates are placed in a file, for each period i need to split into three weeks for each period row, example is given below.
Could you please help out to achieve solution through shell script..
File content:
... (2 Replies)
Discussion started by: nani2019
2 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)