Sponsored Content
Top Forums Shell Programming and Scripting Merging columns from multiple files Post 302381559 by gaurav1086 on Friday 18th of December 2009 04:54:55 PM
Old 12-18-2009
Quote:
Originally Posted by erden
Didn't work. This is the output of `paste -d" " File1 File2 File3`:

800.000000 0.0033342
799.000000 0.0045670
798.000000 0.0048366
797.000000 0.0025539

Somehow it takes first column of the first file and second column of the last file. Not the others Thanks anyway.
But it works for me.
Code:
localhost:/home/gaurav# cat >t1
800.000000 0.002744
799.000000 0.002517
798.000000 0.002836
797.000000 0.002553
localhost:/home/gaurav# cat > t2
800.000000 0.000261
799.000000 0.000001
798.000000 0.000551
797.000000 0.000275
localhost:/home/gaurav# cat > t3
800.000000 -0.060552
799.000000 -0.060650
798.000000 -0.060206
797.000000 -0.060329
localhost:/home/gaurav# paste -d" " t1 t2 t3
800.000000 0.002744 800.000000 0.000261 800.000000 -0.060552
799.000000 0.002517 799.000000 0.000001 799.000000 -0.060650
798.000000 0.002836 798.000000 0.000551 798.000000 -0.060206
797.000000 0.002553 797.000000 0.000275 797.000000 -0.060329

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

merging few columns of two text files to a new file

hi i need to select a few columns of two txt files and write it to a new file. there is one common field for both of these files. plz help me in this thanks in advance (4 Replies)
Discussion started by: kolvi
4 Replies

2. UNIX for Dummies Questions & Answers

Extracting columns from different files for later merging

Hello! I wan't to extract columns from two files and later combine them for plotting with gnuplot. If the files file1 and file2 look like: fiile1: a, 0.62,x b, 0.61,x file2: a, 0.43,x b, 0,49,x The desired output is a 0.62 0.62 b 0.61 0.49 Thank you in advance! (2 Replies)
Discussion started by: kingkong
2 Replies

3. Shell Programming and Scripting

Merging columns from multiple files in one file

Hi, I want to select columns from multiple files and combine them in one file. The files are simulation-data-files with 23 columns each and about 50 rows. I now use: cut -f 11 Sweep?wing-30?scale=0.?0?fan2?.txt | pr -3 | awk '{printf("\n%s\t%s\t%s",$1,$2,$3)}' > ../Data_Processed/output.txtI... (1 Reply)
Discussion started by: isgoed
1 Replies

4. UNIX for Dummies Questions & Answers

Merging two CSV files by 3 primary keys (columns)

Hi there! I have the following problem: I have a set of files called rates_op_yyyyddmm with the format below (which corresponds to the file rates_op_20090130) 30-JAN-2009,ED,FEB09,C,96.375,,,0,,,,,,2.375,,,,,, 30-JAN-2009,ED,FEB09,C,96.5,,,0,,,,,,2.25,,,,,,... (2 Replies)
Discussion started by: Pep Puigvert
2 Replies

5. Shell Programming and Scripting

merging files and adding special columns

Hi everyone, I got a problem with merging files and hoped one of you would have an idea how to approach this issue. I tried it with awk, but didn't get far. This is what I have: I got 40 files looking like the ones below. All have three columns but the number of rows differs (20000 to 50000).... (6 Replies)
Discussion started by: TuAd
6 Replies

6. UNIX for Dummies Questions & Answers

Merging two text files by two columns

Hi, I have two text files that I would like to merge/join. I would like to join them if the first columns of both text files match and the second column of the first text file matches the third column of the second text file. Example input: First file: 1334 10 0 0 1 5.2 1334 12 0 0 1 4.5... (4 Replies)
Discussion started by: evelibertine
4 Replies

7. Shell Programming and Scripting

Merging columns based on one or more column in two files

I have two files. FileA.txt 30910 rs7468327 36587 rs10814410 91857 rs9408752 105797 rs1133715 146659 rs2262038 152695 rs2810979 181843 rs3008128 182129 rs3008131 192118 rs3008170 FileB.txt 30910 1.9415219673 0 36431 1.3351312477 0.0107191428 36587 1.3169171182... (2 Replies)
Discussion started by: genehunter
2 Replies

8. Shell Programming and Scripting

Merging multiple files from multiple columns

Hi guys, I have very basic linux experience so I need some help with a problem. I have 3 files from which I want to extract columns based on common fields between them. File1: --- rs74078040 NA 51288690 T G 461652 0.99223 0.53611 3 --- rs77209296 NA 51303525 T G 461843 0.98973 0.60837 3... (10 Replies)
Discussion started by: bartman2099
10 Replies

9. Shell Programming and Scripting

Merging Multiple Columns between two files

Hello guys, I have 2 CSV files which goes like this: CSV1: Breaking.csv: UTF-8 "Name","Description","Occupation","Email" "Walter White","","Chemistry Teacher","w.w@bb.com" "Jessie Pinkman","","Junkie","j.p@bb.com" "Hank Schrader","","DEA Agent","h.s@bb.com" CSV2: Bad.csv... (7 Replies)
Discussion started by: jeffreybsu
7 Replies

10. UNIX for Dummies Questions & Answers

Merging two files based on matching columns

Hi, I am facing issues while accomplishing below task. We have two files Test1.txt and Test2.txt. We have to match 1st column of Test1.txt file with 2nd column of Test2.txt and then merge 2nd file with the 1st file. In the output we should select column 1 and 2 from the 1st file and column 1... (5 Replies)
Discussion started by: Prathmesh
5 Replies
paste(1)						      General Commands Manual							  paste(1)

NAME
paste - merge same lines of several files or subsequent lines of one file SYNOPSIS
file1 file2 ... list file1 file2 ... list] file1 file2 ... DESCRIPTION
In the first two forms, concatenates corresponding lines of the given input files file1, file2, etc. It treats each file as a column or columns in a table and pastes them together horizontally (parallel merging). In other words, it is the horizontal counterpart of cat(1) which concatenates vertically; i.e., one file after the other. In the option form above, replaces the function of an older command with the same name by combining subsequent lines of the input file (serial merging). In all cases, lines are glued together with the tab char- acter, or with characters from an optionally specified list. Output is to standard output, so can be used as the start of a pipe, or as a filter if is used instead of a file name. recognizes the following options and command-line arguments: Without this option, the new-line characters of all but the last file (or last line in case of the option) are replaced by a tab character. This option allows replac- ing the tab character by one or more alternate characters (see below). list One or more characters immediately following replace the default tab as the line concatenation character. The list is used circularly; i.e., when exhausted, it is reused. In parallel merging (that is, no option), the lines from the last file are always terminated with a new-line character, not from the list. The list can contain the special escape sequences: (new-line), (tab), (backslash), and (empty string, not a null character). Quoting may be necessary if charac- ters have special meaning to the shell. (For example, to get one backslash, use ). Merge subsequent lines rather than one from each input file. Use tab for concatenation, unless a list is specified with the option. Regardless of the list, the very last character of the file is forced to be a new-line. Can be used in place of any file name to read a line from the standard input (there is no prompting). EXTERNAL INFLUENCES
Environment Variables determines the locale for the interpretation of text as single- and/or multi-byte characters. determines the language in which messages are displayed. If or is not specified in the environment or is set to the empty string, the value of is used as a default for each unspecified or empty variable. If is not specified or is set to the empty string, a default of "C" (see lang(5)) is used instead of If any internationalization variable contains an invalid setting, behaves as if all internationalization variables are set to "C". See environ(5). International Code Set Support Single- and multi-byte character code sets are supported. RETURN VALUE
These commands return the following values upon completion: Completed successfully. An error occurred. EXAMPLES
List directory in one column: List directory in four columns Combine pairs of lines into lines Notes works similarly, but creates extra blanks, tabs and new-lines for a nice page layout. DIAGNOSTICS
Except for the option, no more than - 3 input files can be specified (see limits(5)). AUTHOR
was developed by OSF and HP. SEE ALSO
cut(1), grep(1), pr(1). STANDARDS CONFORMANCE
paste(1)
All times are GMT -4. The time now is 08:26 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy