01-10-2012
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I need to join two files based on first column of both files.If first column of first file matches with the first column of second file, then the lines should be merged together and go for next line to check. It is something like:
File one:
110001 abc efd
110002 fgh dfg
110003 ... (10 Replies)
Discussion started by: apjneeraj
10 Replies
2. UNIX for Dummies Questions & Answers
I have 100 data files labelled 250.1.txt through 250.100.txt. The second column of the data files partially match (there is about %90 overlap). Each data file has 4 columns.
I want the merge all these text files by the matching values in the second column. In the output, the first column should... (1 Reply)
Discussion started by: evelibertine
1 Replies
3. Shell Programming and Scripting
Hi ,
I have few files which contains user name and data transfer rate in MBs and this data is collected for year and for each month report is saved in 12 different files I have to merge all the files to prepare the final report
Files are as below
Similarly I have 10 more files ... (5 Replies)
Discussion started by: pratapsingh
5 Replies
4. Shell Programming and Scripting
Hi,
Can anyone suggest quick way to get desired output?
Sample input file content:
A 12 9
A -0.3 2.3
B 1.0 -4
C 34 1000
C -111 900
C 99 0.09
Output required:
A 12 9 -0.3 2.3
B 1.0 -4
C 34 1000 -111 900 99 0.09
Thanks (3 Replies)
Discussion started by: cbm_000
3 Replies
5. Shell Programming and Scripting
I have two text files that look something like this:
A:B:C 123
D:E:F 234
G:H:I 345
J:K:L 123
M:N:O 456
P:Q:R 567
A:B:C 456
D:E:F 567
G:H:I 678
J:K:L 456
M:N:O 789
P:Q:R 890
I want to find the line where the first column matches and then combine the second columns into a single... (8 Replies)
Discussion started by: pbluescript
8 Replies
6. UNIX for Dummies Questions & Answers
Hi all,
I'm looking for a way to merge multiple columns (from one file) into a single column in an output file.
The file I have looks somewhat like this:
@HWI-ST212 1:N:0 AGTCCTACCGGGAGT + @@@DDDDDHHHHHII
@HWI-ST212 1:N:0 CGTTTAAAAATTTCT + @;@B;DDDDH?:F;F... (4 Replies)
Discussion started by: Vnguyen
4 Replies
7. Shell Programming and Scripting
Hi Friends,
I have a file
file1.txt
1|ABC|3|jul|dhj
2|NHU|4|kil|eu
3|hjd|34|hfd|43
file2.txt
1||3|KING|dhj
2|NHU||k|
3|hjd|34|hd|43
i want to merge file1.txt file2.txt based on the column null values in file2.txif there are any nulls in column values , (5 Replies)
Discussion started by: i150371485
5 Replies
8. Shell Programming and Scripting
Hello all,
I am quite new in linux shell scripting and I have this issue.
I ve got some files including measurements taken every 10minutes for a whole day.
File name format is: 00.00, 00.10, 00.20,....23.50
File structure is: x | y | temperature
x and y is the same in all files (same... (12 Replies)
Discussion started by: atzounis
12 Replies
9. Shell Programming and Scripting
Hi,
Please excuse for often requesting queries and making R&D, I am trying to work out a possibility where i have two files field separated by pipe and another file containing only one field where there is no matching columns, Could you please advise how to merge two files.
$more... (3 Replies)
Discussion started by: karthikram
3 Replies
10. UNIX for Dummies Questions & Answers
Hi all,
I have two separate csv files(comma delimited) file 1 and file 2.
File 1 contains
PAN,NAME,Salary
AAAAA5467D,Raj,50000
AAFAC5467D,Ram,60000
BDCFA5677D,Kumar,90000
File 2 contains
PAN,NAME,Dept,Salary
ASDFG6756T,Karthik,ABC,450000
QWERT8765Y,JAX,CDR,780000... (5 Replies)
Discussion started by: Nivas
5 Replies
merge(1) merge(1)
NAME
merge - three-way file merge
SYNOPSIS
merge [-Llabel1 [-Llabel3]] [-p] [-q] file1 file2 file3
DESCRIPTION
merge incorporates all changes that lead from file2 to file3 into file1. The result goes to standard output if -p is present, into file1
otherwise. merge is useful for combining separate changes to an original. Suppose file2 is the original, and both file1 and file3 are
modifications of file2. Then merge combines both changes.
An overlap occurs if both file1 and file3 have changes in a common segment of lines. On a few older hosts where diff3 does not support the
-E option, merge does not detect overlaps, and merely supplies the changed lines from file3. On most hosts, if overlaps occur, merge out-
puts a message (unless the -q option is given), and includes both alternatives in the result. The alternatives are delimited as follows:
<<<<<<< file1 lines in file1 ======= lines in file3 >>>>>>> file3
If there are overlaps, the user should edit the result and delete one of the alternatives. If the -L label1 and -L label3 options are
given, the labels are output in place of the names file1 and file3 in overlap reports.
DIAGNOSTICS
Exit status is 0 for no overlaps, 1 for some overlaps, 2 for trouble.
IDENTIFICATION
Author: Walter F. Tichy.
Revision Number: 1.1.6.2; Release Date: 1993/10/07.
Copyright (C) 1982, 1988, 1989 by Walter F. Tichy.
Copyright (C) 1990, 1991 by Paul Eggert.
SEE ALSO
diff3(1), diff(1), rcsmerge(1), co(1)
merge(1)