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Shell Programming and Scripting
Extract data from a file
Post 302807733 by Yoda on Wednesday 15th of May 2013 09:30:53 AM
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I would like to find a string from this file, and print out the whole message data including the headers.
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Dear All ,
I am posting first time in this forum . Please ignore my mistakes .
I am learning Unix and i need help to extract specific data from file .
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2. The log contains... (20 Replies)
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I m new to shell scripting & i need a help....
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Name := sachin
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...
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value1=sachin
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My input file:
data_5 Ali 422 2.00E-45 102/253 140/253 24
data_3 Abu 202 60.00E-45 12/23 140/23 28
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Hello,
Hope you are doing fine. I have been struggling with it for some time now and I would really appreciate your help.
Following is file format:
Currency,Name,Date, Term
USD, ABC, 2011/11/11, T0, S1, S2, S3, S4
, , ,T1, 5.6, 2.3, 6.5, 4.5
, ... (5 Replies)
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Hi, Great minds, I have some files, in fact header files, of CTD profiler, I tried a lot C programming, could not get output as I was expected, because my programming skills are very poor, finally, joined unix forum with the hope that, I may get what I want, from you people,
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I have a text file that contains the following data. For example, aa.txt has some numbers. I need to extract the continuous numbers(minimum 3 numbers) from it.How can I do this with awk?
>aa.txt
31
35
36
37
38
39
44
169
170
173
174
175
177
206
>1a.txt
39 (5 Replies)
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Hi ,
I am having a file which is PIPE delimited like this :
file.txt
aus|start|10:00:00
nz|start|11:00:00
aus|end|10:10:00
us|start|10:00:00
nz|end|11:10:00
us|end|11:00:00
.
.
.
I want to extract an output file like this based on start time and end time for each countries: (9 Replies)
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LEARN ABOUT CENTOS
pagesize
PAGESIZE(1) General Commands Manual PAGESIZE(1) NAME
pagesize - Print supported system page sizes SYNOPSIS
pagesize [options] DESCRIPTION
The pagesize utility prints the page sizes of a page of memory in bytes, as returned by getpagesizes(3). This is useful when creating por- table shell scripts, configuring huge page pools with hugeadm or launching applications to use huge pages with hugectl. If no parameters are specified, pagesize prints the system base page size as returned by getpagesize(). The following parameters affect what other pagesizes are displayed. --huge-only, -H Display all huge pages supported by the system as returned by gethugepagesizes(). --all, -a Display all page sizes supported by the system. SEE ALSO
oprofile(1), getpagesize(2), getpagesizes(3), gethugepagesizes(3), hugectl(7), hugeadm(7), libhugetlbfs(7) AUTHORS
libhugetlbfs was written by various people on the libhugetlbfs-devel mailing list. October 10, 2008 PAGESIZE(1)