Bash: join 2 files Post: 302886728

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1. Shell Programming and Scripting

join files

Hi , I want to join 2 files based on 2 column join condition. a11 john 2230 5000 a12 XXX 2230 A B 200 345 Expected O/P John 2230 5000 A B 200 I have tried this awk 'NR==FNR{a=$1;next}a&&sub($1,a)' a11 a12 > a13

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[bash] join command

Hi I've 2 files: I'd like to get an output like: if I do like: join file1 file2 I get Where line 30 miss. I'm reading this old post: https://www.unix.com/unix-dummies-questions-answers/14647-join-command.html. Where a solutionn with awk is suggested. I mean is possible get the same...

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Join 2 files with multiple columns: awk/grep/join?

Hello, My apologies if this has been posted elsewhere, I have had a look at several threads but I am still confused how to use these functions. I have two files, each with 5 columns: File A: (tab-delimited) PDB CHAIN Start End Fragment 1avq A 171 176 awyfan 1avq A 172 177 wyfany 1c7k A 2 7...

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Bash join script not working

So i'm currently working on a project where I'm attempting to display information of users from the /etc/passwd file and also another information file holding addition information about users. Problem is I've been trying to join the two files together and have all of the information about each...

5. UNIX for Dummies Questions & Answers

how to join two files using "Join" command with one common field in this problem?

file1: Toronto:12439755:1076359:July 1, 1867:6 Quebec City:7560592:1542056:July 1, 1867:5 Halifax:938134:55284:July 1, 1867:4 Fredericton:751400:72908:July 1, 1867:3 Winnipeg:1170300:647797:July 15, 1870:7 Victoria:4168123:944735:July 20, 1871:10 Charlottetown:137900:5660:July 1, 1873:2...

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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...

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How to join 2 text files using bash scripting?

Hi Guys, I want to combine 2 files and and put together in 1 file . See below desired output. Any help will be much appreciated. FILE AX 2134 101L 12345.00 22222.00 1 10 X 2134 101L 12345.00 22222.00 11 20 X 2134 101L 12345.00 22222.00 21 30 X 2134 111L 77777.00 ...

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BASH join command error PLS

i've tried every variation possible and keep getting not sorted error. can anyone shed any light on how to do this? (image attached)

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

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Join, merge, fill NULL the void columns of multiples files like sql "LEFT JOIN" by using awk

Hello, This post is already here but want to do this with another way Merge multiples files with multiples duplicates keys by filling "NULL" the void columns for anothers joinning files file1.csv: 1|abc 1|def 2|ghi 2|jkl 3|mno 3|pqr file2.csv: 1|123|jojo 1|NULL|bibi...

LEARN ABOUT DEBIAN

roarvio

roarvio(7)						System Manager's Manual: RoarAuido						roarvio(7)

NAME

       libroar - RoarAudio sound library

       roarvio - RoarAudio virtual IO layer

SYNOPSIS

	#include <roaraudio.h>

	struct roar_vio_calls;

DESCRIPTION

       The  RoarAudio  VIO interface is RoarAudio's IO abstraction layer. It provides basic IO functions such as read and write independing on the
       underlaying IO. For Example can you open a plain or a gziped file via the VIO layer. After a successful open both objects behave the  same,
       libroar takes care about the compression in the gzip case.

TUTORIALS

       Tutorials can be found in roartutvio(7).

IMPORTANT FUNCTIONS

       There are several important functions. This is a small list of the most important ones.

       Opening
	      roar_vio_open_file(3), roar_vio_open_fh(3), roar_vio_open_stdio(3), roar_vio_open_dstr(3), roar_vio_open_proto(3).

	      While there are a lot functions important for opening files the most important one is roar_vio_open_dstr(3). It opens a stream based
	      on URLs that can point to local files or files on remote machines. It also can handle compression and encryption.

       Closing
	      roar_vio_close(3), roar_vio_shutdown(3)

       Reading and writing
	      roar_vio_read(3), roar_vio_write(3)

       Seeking and positioning
	      roar_vio_lseek(3)

       Non-Blocking and Asyncron IO
	      roar_vio_nonblock(3), roar_vio_sync(3), roar_vio_select(3)

       Networking and Sockets
	      roar_vio_accept(3)

       String handling
	      roar_vio_printf(3)

BUGS

       A lot...

SEE ALSO

       roar-config(1), roartypes(1), roartutvio(7), RoarAudio(7).

RoarAudio							     May 2011								roarvio(7)

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join files

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Join 2 files with multiple columns: awk/grep/join?

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Bash join script not working

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