Sponsored Content
Top Forums Shell Programming and Scripting Join multiple files based on 1 common column Post 302480225 by R0H0N on Tuesday 14th of December 2010 09:15:08 AM
Old 12-14-2010
Code:
cat file1 > outputfile
for file in `ls files2to73 | xargs`
do
cut -d" " -f2,3,4 $file > temp
paste -d" " outputfile temp > outputfile
done

R0H0N
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

"Join" or "Merge" more than 2 files into single output based on common key (column)

Hi All, I have working (Perl) code to combine 2 input files into a single output file using the join function that works to a point, but has the following limitations: 1. I am restrained to 2 input files only. 2. Only the "matched" fields are written out to the "matched" output file and... (1 Reply)
Discussion started by: Katabatic
1 Replies

2. Shell Programming and Scripting

Merging 2 files based on a common column

Hi All, I do have 2 files file 1 has 4 tab delimited columns 234 a c dfgyu 294 b g fih 302 c h jzh 328 z c san 597 f g son File 2 has 2 tab delimted columns 234 23 302 24 597 24 I want to merge file 2 with file 1 based on the data common in both files which is the first column so... (6 Replies)
Discussion started by: Lucky Ali
6 Replies

3. Shell Programming and Scripting

join files based on a common field

Hi experts, Would you please help me with this? I have several files and I need to join the forth field of them based on the common first field. here's an example... first file: 280346 39.88 -75.08 547.8 280690 39.23 -74.83 538.7 280729 40.83 -75.08 499.2 280907 40.9 -74.4 507.8... (5 Replies)
Discussion started by: GoldenFire
5 Replies

4. Shell Programming and Scripting

join two files based on one column

Hi All, I am trying to join to files based on one common column. Cat File1 ID HID Ab_1 23 Cd 45 df 22 Vv 33 Cat File2 ID pval Ab_1 0.3 Cd 10 Vv 0.0444 (3 Replies)
Discussion started by: newpro
3 Replies

5. UNIX for Dummies Questions & Answers

How to use the the join command to join multiple files by a common column

Hi, I have 20 tab delimited text files that have a common column (column 1). The files are named GSM1.txt through GSM20.txt. Each file has 3 columns (2 other columns in addition to the first common column). I want to write a script to join the files by the first common column so that in the... (5 Replies)
Discussion started by: evelibertine
5 Replies

6. Shell Programming and Scripting

common entries between files based on 1st column

Hi, I am trying to get the common entries from 2 files based on 1st field.. However when I try to do in perl I am getting blank output.. How can I do this in awk? open(BUFF1, "my_genes"); open(BUFF3, "rawcounts"); #open(WRBUFF,">result_rawcounts"); while($line =<BUFF1>) { ... (3 Replies)
Discussion started by: Diya123
3 Replies

7. UNIX for Dummies Questions & Answers

How to join 2 .txt files based on a common column?

Hi all, I'm trying to join two .txt file tab delimitated based on a common column. File 1 transcript_id gene_id length effective_length expected_count TPM FPKM IsoPct comp1000201_c0_seq1 comp1000201_c0 337 183.51 0.00 0.00 0.00 0.00 comp1000297_c0_seq1 ... (1 Reply)
Discussion started by: alisrpp
1 Replies

8. UNIX for Dummies Questions & Answers

Join 2 files based on certain column

I have file input1.txt 11103|11|OTTAWA|City|AA|CAR|0|0|1|-1|0|8526|2014-09-07 23:00:14 11103|11|OTTAWA|City|BB|TRAIN|0|0|2|-2|6|6359|2014-09-07 23:00:14 11104|11|CANADA|City|CC|CAR|0|0|2|-2|0|5947|2014-09-07 23:00:14 11104|11|CANADA|City|DD|TRAIN|0|0|2|-2|1|4523|2014-09-07 23:00:14... (5 Replies)
Discussion started by: radius
5 Replies

9. Shell Programming and Scripting

Paste columns based on common column: multiple files

Hi all, I've multiple files. In this case 5. Space separated columns. Each file has 12 columns. Each file has 300-400K lines. I want to get the output such that if a value in column 2 is present in all the files then get all the columns of that value and print it side by side. Desired output... (15 Replies)
Discussion started by: genome
15 Replies

10. Shell Programming and Scripting

Join columns across multiple lines in a Text based on common column using BASH

Hello, I have a file with 2 columns ( tableName , ColumnName) delimited by a Pipe like below . File is sorted by ColumnName. Table1|Column1 Table2|Column1 Table5|Column1 Table3|Column2 Table2|Column2 Table4|Column3 Table2|Column3 Table2|Column4 Table5|Column4 Table2|Column5 From... (6 Replies)
Discussion started by: nv186000
6 Replies
MKERRLST(1)						      General Commands Manual						       MKERRLST(1)

NAME
mkerrlst - create system error file SYNOPSIS
mkerrlst [ -i inputfile ] [ -o outputfile ] DESCRIPTION
Mkerrlst(1) creates error message files in the format described by syserrlst(5). With no arguments mkerrlst creates the file /etc/syserrlst from the internal array sys_errlist. Give just the -o option mkerrlst will create the file outputfile from the internal array sys_errlist. Given just the -i option mkerrlst will create the file /etc/syserrlst from the input file inputfile. Given both -i and -o options mkerrlst will create the error message file outputfile from the strings contained in inputfile. NOTE: error messages are numbered from 0. If the error 0 does not have a message associated with it the first string in inputfile must still be present. RETURN VALUE
mkerrlst exits with status of 0 if no errors are encountered. If errors do occur an error message is printed on stderr and the exit status is 1. ERRORS
mkerrlst(1) can encounter any of the errors for the open(2), lseek(2), read(2), or write(2) system calls. SEE ALSO
syserrlst(3) syserrlst(5) HISTORY
mkerrlst(1), first appeared in 2.11BSD. BUGS
Error messages can be a maximum of 80 characters. 3rd Berkeley Distribution March 14, 1996 MKERRLST(1)
All times are GMT -4. The time now is 11:25 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy