Extract all the lines in between of 2 patterns and merge them
Hi,
I have a file with many lines and need to extract lines between 2 patterns (AAA and BBB) and merge all the in-between lines into single line separated by space.
Sample input:
Loading File System
Networking in nature
Closing the System
now i need to extract the patterns between the words File and Closing:
i.e. sample output:
System
Networking in Nature
Thanks in advance !!!!!!!!!!!!!!!!! (6 Replies)
Hi Gurus,
I have a file say for ex. file1 which has 3500 lines in it which are different account numbers and another file (file2) which has 230000 lines in it. I want to read all the lines in file1 and delete all those lines from file2 which has that same pattern as in file1. I am not quite... (4 Replies)
Hi All,
I tried extracting this pattern using grep but it did not work.
What I have is a file which has contents like this:
file:///channel/add-adhd.html
file:///channel/allergies.html
file:///channel/arthritis.html
http://mail.yahoo.com/
http://messenger.yahoo.com/... (2 Replies)
Hello Perl-experts,
I am new to perl and need help to solve a problem.
I have a table in below format.
<Text A>
<Pattern1>
A Value
B Value
C Value
D Value
<Pattern2>
<Text B>
This table is in file1. I want to extract lines between Pattern1 and Pattern2 and write it into file2.... (11 Replies)
Hi All,
I need a script to extract a lines between two patterns.I have done this using grep,cut,tail and head.But its very slow, because my input file contain more than a lakh.
COMMAND:XXXXXXXXXXXXXXXXXXXX
yyyyy
zzzzzz
REQUESTSTRING:aaaaaaaaaaaaaaa;11111
222222
333333... (4 Replies)
Hello.
I am not having luck with sed or awk today.
$ echo "$BrackListFinal"
DSCF3649-DSCF3651_Brkt
DSCF3649.JPG 2014-07-21 13:34:44 On 1
DSCF3649.RAF 2014-07-21 13:34:44 On 1
DSCF3650.JPG 2014-07-21 13:34:45 On 2
DSCF3650.RAF 2014-07-21 13:34:45 On 2... (3 Replies)
I have a list in the format below, how do I read through the list and extract the lines between the ##START## and ##END##, so i can check for specific values between each ##START## & ##END## pattern
##START##
RANDOMTEXT
DFGSD
SDFSDF
##END##
##START##
morestuff
sdfggfg
sdfsdf... (10 Replies)
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,... (5 Replies)
Discussion started by: nani2019
5 Replies
LEARN ABOUT REDHAT
merge
MERGE(1) General Commands Manual MERGE(1)NAME
merge - three-way file merge
SYNOPSIS
merge [ options ] file1 file2 file3
DESCRIPTION
merge incorporates all changes that lead from file2 to file3 into file1. The result ordinarily goes into file1. merge is useful for com-
bining separate changes to an original. Suppose file2 is the original, and both file1 and file3 are modifications of file2. Then merge
combines both changes.
A conflict occurs if both file1 and file3 have changes in a common segment of lines. If a conflict is found, merge normally outputs a
warning and brackets the conflict with <<<<<<< and >>>>>>> lines. A typical conflict will look like this:
<<<<<<< file A
lines in file A
=======
lines in file B
>>>>>>> file B
If there are conflicts, the user should edit the result and delete one of the alternatives.
OPTIONS -A Output conflicts using the -A style of diff3(1), if supported by diff3. This merges all changes leading from file2 to file3 into
file1, and generates the most verbose output.
-E, -e These options specify conflict styles that generate less information than -A. See diff3(1) for details. The default is -E. With
-e, merge does not warn about conflicts.
-L label
This option may be given up to three times, and specifies labels to be used in place of the corresponding file names in conflict
reports. That is, merge -L x -L y -L z a b c generates output that looks like it came from files x, y and z instead of from files
a, b and c.
-p Send results to standard output instead of overwriting file1.
-q Quiet; do not warn about conflicts. -V Print 's version number.
DIAGNOSTICS
Exit status is 0 for no conflicts, 1 for some conflicts, 2 for trouble.
IDENTIFICATION
Author: Walter F. Tichy.
Manual Page Revision: 5.7; Release Date: 1995/06/01.
Copyright (C) 1982, 1988, 1989 Walter F. Tichy.
Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995 Paul Eggert.
SEE ALSO diff3(1), diff(1), rcsmerge(1), co(1).
BUGS
It normally does not make sense to merge binary files as if they were text, but merge tries to do it anyway.
GNU 1995/06/01 MERGE(1)
11-23-2013
