05-20-2014
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi Guys,
I wonder whether is possible to merge two files using awk. I have two files one with 7 columns and another one with 9 columns and the first column on both files is identical so will be my key to merge the files. Any ideas.Thanks in advance.
Harby. (2 Replies)
Discussion started by: hariza
2 Replies
2. Shell Programming and Scripting
hi,
i am facing a problem in merging two files using awk,
the problem is as stated below,
file1:
A|B|C|D|E|F|G|H|I|1
M|N|O|P|Q|R|S|T|U|2
AA|BB|CC|DD|EE|FF|GG|HH|II|1
....
....
....
file2 :
1|Mn|op|qr (2 Replies)
Discussion started by: shashi1982
2 Replies
3. Shell Programming and Scripting
Hi, guys. I have one question:
I have two files: passwd and shadow (the number of records in these files are not equal)the contents of them are below:
passwd:
**************
ftp:x:24:24:
sshd:x:71:65:
uucp:x:10:14:
brownj:x:5005:1000:
sherrys: x :5006:1000:
...
*************
... (2 Replies)
Discussion started by: daikeyang
2 Replies
4. Shell Programming and Scripting
Hello,
I'm new to awk. I've 2 files where H stands for header and T for trailer. The number following T gives the record count in a file.
file 1 looks like this:
H|A|B|C
1|2|3
1|2|4
2|3|5
T|3
file 2 looks like this:
H|A|B|C
4|5|6
7|8|9
T|2
Need to merge the above 2 files such... (2 Replies)
Discussion started by: skumre
2 Replies
5. Shell Programming and Scripting
I have 2 files pipe delimted and want to merge them based on a key
e.g file 1
123$aaa$yyy$zzz
345$xab$yzy$zyz
456$sss$ttt$foo
799$aaa$ggg$dee
file 2
123$hhh
345$ddd
456$xxx
888$zzz
so if the key is the first field, and the result should be the common key between file 1 and 2 (6 Replies)
Discussion started by: loloAix
6 Replies
6. Shell Programming and Scripting
I want to merge data from 2nd file to 1st file based on 1st column
File1
====
data1,12,comp1
data1,13,comp2
data3,14,,
File2
====
data1,11,host1,lit
data2,11,host2,lit3
data3,11,host3,lit4
Required Ouput (5 Replies)
Discussion started by: greycells
5 Replies
7. Shell Programming and Scripting
I have two file like follows. I want to merge them according the first field of file1. The separator of file1 is tab, while the second one is ",". I tried some code, but can't get the results.
File1:
AABB 6072 28 5922
BBCC 316 147 162
CCDD 907 71 231
File2:
CCDD,hTRBV12-4,hTRBJ2-3,319895... (7 Replies)
Discussion started by: xshang
7 Replies
8. Shell Programming and Scripting
Dear Awk experts!
I have been trying to get a one liner for a match and merge operation, but having difficulties as I'm an awk newb. I always get stuck on the match and merge with 2 files.
I have 2 files as follows:
File 1:
field 1,field 2,field 3,field 4,field 5,field 6,field 7,field... (6 Replies)
Discussion started by: landossa
6 Replies
9. Shell Programming and Scripting
Hi,
i have two files like these:
FILE 1
00:0f:35:1b:0c:00 1402691094.750049000 00:0f:35:1b:0c:00 1402691087.474893000
44:d3:ca:fd:a2:08 1402691091.865127000
30:e4:db:c1:df:de 1402691090.192464000
FILE 2_
00:0F:35 Cisco Systems, Inc
30:E4:DB Cisco Systems, Inc
I need a file 3, that... (5 Replies)
Discussion started by: bertiko
5 Replies
10. Shell Programming and Scripting
I have two csv files : say a.csv, b.csv
a.csv looks like this :
property1,property2,100
property3,property4,200
In a.csv, the combination of column1 and column2 will be unique
b.csv looks like this
property1,property2, 300, t1
property1,property2, 400,t2
property3, property4,800,t1... (2 Replies)
Discussion started by: Lakshmikumari
2 Replies
LEARN ABOUT OPENDARWIN
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: 1.1.1.1; Release Date: 2002/04/30.
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
2002/04/30 MERGE(1)