Sponsored Content
Top Forums Shell Programming and Scripting Merge two non-consecutive lines based on line number or string Post 302523043 by bartus11 on Tuesday 17th of May 2011 03:51:36 PM
Old 05-17-2011
Try:
Code:
awk '{a[NR]=$0}END{for (i=1;i<=NR/2;i++){print a[i+3*(int((i-1)/3))]","a[i+3*(int((i-1)/3))+3]}}' file

This User Gave Thanks to bartus11 For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

searching and storing unknown number of lines based on the string with a condition

Dear friends, Please help me to resolve the problem below, I have a file with following content: date of file creation : 12 feb 2007 ==================== = name : suresh = city :mumbai #this is a blank line = date : 1st Nov 2005 ==================== few lines of some text this... (7 Replies)
Discussion started by: swamymns
7 Replies

2. UNIX for Dummies Questions & Answers

want to merge two consecutive lines.

Hi All, I want to merge two consecutive lines. Currently the output is :--> crmplp1 cmis461 No Online cmis462 No Offline crmplp2 cmis462 No Online cmis463 No ... (6 Replies)
Discussion started by: pank29
6 Replies

3. Shell Programming and Scripting

merge lines into single line based on symbol \t

The symbols are \t and \t\t (note: not tab) If the line starts with \t merge them into a single line upto symbol \t\t \t\t to end and start new line I able to join in a single line but not ending at \t\t and I completely confused help would be appreciated:b::D Input \ta tab XXXXXXXXXX \te... (5 Replies)
Discussion started by: repinementer
5 Replies

4. Shell Programming and Scripting

Delete lines based on line number

I have a file with ~200K lines, I need to delete 4K lines in it. There is no range. I do have the line numbers of the lines which I want to be deleted. I did tried using > cat del.lines sed '510d;12d;219d;......;3999d' file > source del.lines Word too long. I even tried... (2 Replies)
Discussion started by: novice_man
2 Replies

5. Shell Programming and Scripting

Extract string from multiple file based on line count number

Hi, I search all forum, but I can not find solutions of my problem :( I have multiple files (5000 files), inside there is this data : FILE 1: 1195.921 -898.995 0.750312E-02-0.497526E-02 0.195382E-05 0.609417E-05 -2021.287 1305.479-0.819754E-02 0.107572E-01 0.313018E-05 0.885066E-05 ... (15 Replies)
Discussion started by: guns
15 Replies

6. Shell Programming and Scripting

Merge two non-consecutive lines

Hello - First post here. I need help combining two lines that are non-consecutive in a file. Using sed, awk or perl preferably. So the file looks as follows. Please note, the "Line#:" is there only for reference. The lines can only be distinguished by whether they have "start" or "done" in... (2 Replies)
Discussion started by: munkee
2 Replies

7. Shell Programming and Scripting

join based on line number when one file is missing lines

I have a file that contains 87 lines, each with a set of coordinates (x & y). This file looks like: 1 200.3 -0.3 2 201.7 -0.32 ... 87 200.2 -0.314 I have another file which contains data that was taken at certain of these 87 positions. i.e.: 37 125 42 175 86 142 where the first... (1 Reply)
Discussion started by: jackiev
1 Replies

8. Shell Programming and Scripting

Grep couple of consecutive lines if each lines contains certain string

Hello, I want to extract from a file like : 20120530025502914 | REQUEST | whatever 20120530025502968 | RESPONSE | whatever 20120530025502985 | RESPONSE | whatever 20120530025502996 | REQUEST | whatever 20120530025503013 | REQUEST | whatever 20120530025503045 | RESPONSE | whatever I want... (14 Replies)
Discussion started by: black_fender
14 Replies

9. Shell Programming and Scripting

Print lines based on line number and specified condition

Hi, I have a file like below. 1,2,3,4,5,6,7,8,9I would like to print or copied to a file based of line count in perl If I gave a condition 1 to 3 then it should iterate over above file and print 1 to 3 and then again 1 to 3 etc. output should be 1,2,3 4,5,6 7,8,9 (10 Replies)
Discussion started by: Anjan1
10 Replies

10. Shell Programming and Scripting

Grep three consecutive lines if each lines contains certain string

say we have : 2914 | REQUEST | whatever 2914 | RESPONSE | whatever 2914 | SUCCESS | whatever 2985 | RESPONSE | whatever 2986 | REQUEST | whatever 2990 | REQUEST | whatever 2985 | RESPONSE | whatever 2996 | REQUEST | whatever 2010 | SUCCESS | whatever 2013 | REQUEST | whatever 2013 |... (7 Replies)
Discussion started by: Saumitra Pandey
7 Replies
END(7)								   SQL Commands 							    END(7)

NAME
END - commit the current transaction SYNOPSIS
END [ WORK | TRANSACTION ] DESCRIPTION
END commits the current transaction. All changes made by the transaction become visible to others and are guaranteed to be durable if a crash occurs. This command is a PostgreSQL extension that is equivalent to COMMIT [commit(7)]. PARAMETERS
WORK TRANSACTION Optional key words. They have no effect. NOTES
Use ROLLBACK [rollback(7)] to abort a transaction. Issuing END when not inside a transaction does no harm, but it will provoke a warning message. EXAMPLES
To commit the current transaction and make all changes permanent: END; COMPATIBILITY
END is a PostgreSQL extension that provides functionality equivalent to COMMIT [commit(7)], which is specified in the SQL standard. SEE ALSO
BEGIN [begin(7)], COMMIT [commit(7)], ROLLBACK [rollback(7)] SQL - Language Statements 2010-05-14 END(7)
All times are GMT -4. The time now is 05:45 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy