Hello, I need help in appending the line number of each line to the file and also to get the total number of lines. Can somebody please help me.
I have a file say:
abc
def
ccc
ddd
ffff
The output should be:
Instance1=abc
Instance2=def
Instance3=ccc
Instance4=ddd
Instance5=ffff
... (2 Replies)
Hi,
I have a huge file & I want to add a specific text in column. But I want to add this text from a specific line number to a specific line number & another text in to another range of line numbers.
To be more specific: lets say my file has 1000 lines & 4 Columns. I want to add text "Hello"... (2 Replies)
Hi Everybody,
I am trying to write a script that will get some perticuler data from a file and redirect to a file.
My Question is,
I have a Very huge file,In that file I have my required data is started from 25th line and it will ends in 100th line.
I know the line numbers, I need to get all... (9 Replies)
Hello,
I have to compare two files file1 and file2, retrieve the number of lines modified (added, deleted or modified) in file2. Output must be like:
File2:
Added Deleted Changed Total
------ ------- -------- -----
2 1 1 4
Somebody... (2 Replies)
Hello Everyone.
I am trying to display contains of a file from a specific line to a specific line(let say, from line number 3 to line number 5). For this I got the shell script as shown below:
if ; then
if ; then
tail +$1 $3 | head -n $2
else
... (5 Replies)
Hello everyone,
I don't really know anything about scripting, but I have to manage to make this script, out of necessity.
#!/bin/bash
while read -r line; do #I'm reading from a big wordlist
instructions using $line
done
Is there a way to automatically write the $line number the script... (4 Replies)
I am looking for help in processing of those options: '-n' or '-p'
I understand what they do and how to use them.
But, I would like to use them with more than one file (and without any shell-loop; loading the 'perl' once.)
I did try it and -n works on 2 files.
Question is:
- is it possible to... (6 Replies)
Discussion started by: alex_5161
6 Replies
LEARN ABOUT DEBIAN
text::patch
Patch(3pm) User Contributed Perl Documentation Patch(3pm)NAME
Text::Patch - Patches text with given patch
SYNOPSIS
use Text::Patch;
$output = patch( $source, $diff, STYLE => "Unified" );
use Text::Diff;
$src = ...
$dst = ...
$diff = diff( $src, $dst, { STYLE => 'Unified' } );
$out = patch( $src, $diff, { STYLE => 'Unified' } );
print "Patch successful" if $out eq $dst;
DESCRIPTION
Text::Patch combines source text with given diff (difference) data. Diff data is produced by Text::Diff module or by the standard diff
utility (man diff, see -u option).
patch( $source, $diff, options... )
First argument is source (original) text. Second is the diff data. Third argument can be either hash reference with options or all the
rest arguments will be considered patch options:
$output = patch( $source, $diff, STYLE => "Unified", ... );
$output = patch( $source, $diff, { STYLE => "Unified", ... } );
Options are:
STYLE => 'Unified'
STYLE can be "Unified", "Context" or "OldStyle".
The 'Unified' diff format looks like this:
@@ -1,7 +1,6 @@
-The Way that can be told of is not the eternal Way;
-The name that can be named is not the eternal name.
The Nameless is the origin of Heaven and Earth;
-The Named is the mother of all things.
+The named is the mother of all things.
+
Therefore let there always be non-being,
so we may see their subtlety,
And let there always be being,
@@ -9,3 +8,6 @@
The two are the same,
But after they are produced,
they have different names.
+They both may be called deep and profound.
+Deeper and more profound,
+The door of all subtleties!
TODO
Interfaces with files, arrays, etc.
AUTHOR
Vladi Belperchinov-Shabanski "Cade"
<cade@biscom.net> <cade@datamax.bg> <cade@cpan.org>
http://cade.datamax.bg
VERSION
$Id: Patch.pm,v 1.6 2007/04/07 19:57:41 cade Exp $
perl v5.10.1 2010-10-04 Patch(3pm)