Hi may i ask how to accomplish this task:
I have 2 files which has multiple columns
first file
1 a
2 b
3 c
4 d
second file
14 a 9 ....
13 b 10....
12 c 11...
11 d 12...
I want to merge the second file to first file that will looks like this
... (2 Replies)
Hi everyone. How can I merge two files, where each file has 2 columns and the first columns in both files are similar? I want all in a file of 4 columns; join command removes the duplicate columns.
1 Dave
2 Mark
3 Paul
1 Apple
2 Orange
3 Grapes
to get it like this in the 3rd file:... (9 Replies)
Hi,
I have tab limited file 1
and tab limited file 2
The output should contain common first column vales and corresponding 2nd column values; AND also unique first column value with corresponding 2nd column value of the file that contains it and 0 for the second file.
the output should... (10 Replies)
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)
Hi all, I've searched the web for a long time trying to figure out how to merge columns from multiple files.
I know paste will append columns like so:
paste file1 file2 file3 file4 file5 ...
But this becomes inconvenient when you want to append a large number of files into a single file.
... (2 Replies)
Hello, I have two files that have this format:
file 1
86.82 0.00 86.82 43.61
86.84 0.00 86.84 43.61
86.86 0.00 86.86 43.61
86.88 0.00 86.88 43.61
file 2
86.82 0.22
86.84 0.22
86.86 0.22
86.88 0.22
I would like to merge these two files such that the final file looks like... (5 Replies)
Hi,
I have a file with 16 columns and out of these 16 columns 14 are key columns, 15 th is order column and 16th column is having information. I need to concate the 16th column based on value of 1-14th column as key in order of 15th column. Here are the example file
Input File (multiple... (3 Replies)
I will like to merge several files using 'cat', but I observe the output is not consistent. the merge begins at the last line of the first file.
file1.txt:
1234
1234
1234
file2.txt:
aaaa
bbbb
cccc
dddd
cat file1.txt file2.txt > file3.txt
file3.txt:
1234
1234
1234aaaa
bbbb
cccc... (13 Replies)
Join and merge multiple files with duplicate key and fill void columns
Hi guys,
I have many files that I want to merge:
file1.csv:
1|abc
1|def
2|ghi
2|jkl
3|mno
3|pqr
file2.csv: (5 Replies)
Discussion started by: yjacknewton
5 Replies
LEARN ABOUT DEBIAN
flow-merge
flow-merge(1) General Commands Manual flow-merge(1)NAME
flow-merge -- Merge flow files.
SYNOPSIS
flow-merge [-aghm] [-b big|little] [-C comment] [-d debug_level] [-o filename] [-z z_level] [file|directory ...]
DESCRIPTION
The flow-merge utility processes files and/or directories of files in the flow-tools format. The resulting merged data set is written to
the standard output or file specified by -o. If file is a single dash (`-') or absent, flow-merge will read from the standard input.
Unlike flow-cat, flow-merge interleaves flow records preserving the relative chronological order.
OPTIONS -a Do not ignore filenames that begin with tmp.
-b big|little
Byte order of output.
-C Comment
Add a comment.
-d debug_level
Enable debugging.
-g Sort file list by capture start time before processing.
-h Display help.
-m Disable the use of mmap().
-p Preload headers. Use to preserve meta information such as lost flows.
-o file Write to file instead of the standard out.
-z z_level
Configure compression level to z_level. 0 is disabled (no compression), 9 is highest compression.
file|directory...
Process the files and/or directory.
EXAMPLES
Merge all flow files begining with ft-v05.2001-05.01, use flow-print to display the results.
flow-merge ft-v05.2001-05-01.* | flow-print
BUGS
None known.
AUTHOR
Larry Lidz ellidz@eridu.uchicago.edu
SEE ALSO flow-tools(1)flow-merge(1)