Summing over specific lines and replacing the lines with the sum Post: 302666637

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

replacing specific lines in a file

Hi there I have a file which has the lines # Serial number for hostid EXP_SERIAL_="" These lines could be anywhere in the file as far as line numbers go, I would like replace these two lines with # Serial number for hostid $var1 EXP_SERIAL_$var1="$var2" Is there a quick and simple...

2. Shell Programming and Scripting

replacing new lines in all files of a directory containing old lines

Hi all, I am trying to replace a few lines with other lines of all files in a directory which contain those few lines. say - there are some 10 files in a dir having the same 4 lines as 1.txt at the starting 1.txt line 1 line 2 line 3 line 4 .......................................

3. Shell Programming and Scripting

Help in replacing two blank lines with two lines of diff data

Hi.. I'm facing a trouble in replacing two blank lines in a file using shell script... I used sed to search a line and insert two blank lines after the searchd line using the following sed command. sed "/data/{G;G;}/" filename . In the file, after data tag, two lines got inserted blank lines.....

4. Shell Programming and Scripting

Replacing specific lines with another lines

Hi, I have a file with many lines, then i have following list of lines(line number 5,12,19,5,and 28) i need to replace these lines of a file with another lines as shown below these text contains special charecter like= (/:;){} Line_number Text to replace with 5 abc...

5. UNIX for Dummies Questions & Answers

Finding lines with a regular expression, replacing them with blank lines

So the tag for this forum says all newbies welcome... All I want to do is go through my file and find lines which contain a given string of characters then replace these with a blank line. I really tried to find a simple command to do this but failed. Here's what I did come up with though: ...

6. Shell Programming and Scripting

Summing over specific lines and replacing the lines with the sum using sed, awk

Hi friends, This is sed & awk type question. I have a text file which has numbers spread all over the file. I want to sum the series of numbers whenever i find it and produce an output file with the sum. For example ###start of input text file #### abc def ghi 1 2 3 4 kjld random...

7. UNIX for Dummies Questions & Answers

Summing lines in a file

Can anyone tell me how sum values in each record of a file and append that value to the end? For instance a typical record will be: FY12,Budget,771100,,,,,,,,,250,-250 I'd like the record to become FY12,Budget,771100,,,,,,,,,250,-250,0 which can be put into another file. Thank you.

8. Shell Programming and Scripting

awk summing specific lines and fields

Hi I would like to know if it is possible to sum some specific fields. I have this x;x;x;x;x;x;x;x;467,390,611 Bytes;0.435291 GB;0.062247 GB;0.373045 GB;11,225;157 a;a;a;a;a;a;a;a;13,805,156,846 Bytes;12.857054 GB;1.838559 GB;11.018495 GB;151,063;18,933 b;b;b;b;b;b;b;b;232,797,478,723...

9. Shell Programming and Scripting

ksh sed - Extract specific lines with mulitple occurance of interesting lines

Data file example I look for primary and * to isolate the interesting slot number. slot=`sed '/^primary$/,/\*/!d' filename | tail -1 | sed s'/*//' | awk '{print $1" "$2}'` Now I want to get the Touch line for only the associate slot number, in this case, because the asterisk...

10. UNIX for Beginners Questions & Answers

How to print lines from a files with specific start and end patterns and pick only the last lines?

Hi, I need to print lines which are matching with start pattern "SELECT" and END PATTERN ";" and only select the last "select" statement including the ";" . I have attached sample input file and the desired input should be as: INPUT FORMAT: SELECT ABCD, DEFGH, DFGHJ, JKLMN, AXCVB,...

LEARN ABOUT DEBIAN

math::fibonacci

Math::Fibonacci(3pm)					User Contributed Perl Documentation				      Math::Fibonacci(3pm)

NAME

       Math::Fibonacci - Fibonacci numbers.

VERSION

	   $Revision: 1.5 $

SYNOPSIS

	   use Math::Fibonacci qw(term series decompose);

	   my $term = term ( 42 );
	   my @series = series ( 42 );
	   my @sum = decompose ( 65535 );

DESCRIPTION

       This module provides a few functions related to Fibonacci numbers.

EXPORTS ON REQUEST

       term(), series() decompose(), isfibonacci()

FUNCTIONS

       term($n)
	   Returns the $n-th term of the Fibonacci sequence. The term is computed using the fast algorithm: "F(n) ~ g^n/sqrt(5)", where g is the
	   golden ratio and ~ means "take the nearest integer".

       series($n)
	   Computes and returns the first $n Fibonacci numbers.

       decompose($int)
	   Decomposes $int into the sum of Fibonacci numbers. Returns the list of Fibonacci numbers.

       isfibonacci($int)
	   Returns the sequence number of $int if it is a Fibonacci number or a non-true value if it is not.

AUTHOR

       Vipul Ved Prakash, <mail@vipul.net>

LICENSE

       Copyright (c) 1999-2001, Vipul Ved Prakash.

       This code is free software; you can redistribute it and/or modify it under the ARTISTIC license (a copy is included in the distribution) or
       under the same terms as Perl itself.

perl v5.8.8							    2008-03-09						      Math::Fibonacci(3pm)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

replacing specific lines in a file

Discussion started by: hcclnoodles

2. Shell Programming and Scripting

replacing new lines in all files of a directory containing old lines

Discussion started by: rooster005

3. Shell Programming and Scripting

Help in replacing two blank lines with two lines of diff data

Discussion started by: arjun_arippa

4. Shell Programming and Scripting

Replacing specific lines with another lines

Discussion started by: MILAN KUMAR