|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
Join, merge, fill NULL the void columns of multiples files like sql "LEFT JOIN" by using awk
Post 303040861 by yjacknewton on Friday 8th of November 2019 01:22:18 AM
11-08-2019
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
nawk 'NR==FNR{a;next} {if($1 in a) print $1,"Found" else print}' OFS="," File_B File_A
The above code is not working help is appreciated (6 Replies)
Discussion started by: pinnacle
6 Replies
2. Programming
example sql:
select a.a1,b.b1,c.c1,d.d1,e.e1
from a
left outer join b on a.x=b.x
left outer join c on b.y=c.y
left outer join d on d.z=a.z
inner join a.t=e.t
I know how single outer or inner join works in sql.
But I don't really understand when there are multiple of them.
can... (0 Replies)
Discussion started by: robbiezr
0 Replies
3. UNIX for Dummies Questions & Answers
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... (3 Replies)
Discussion started by: InfoSeeker
3 Replies
4. Shell Programming and Scripting
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
5. Shell Programming and Scripting
I have a vim outliner file like this:
Title
title 2
:Testing now
:testing 2
:testing 3
title 3
:testing
:ttt
:ttg
Is there a way to use a script or command to remove... (7 Replies)
Discussion started by: jostber
7 Replies
6. Web Development
Hello;
I am posting to get any help on my code that I have been struggling for some time. The project is to join two files each with 80k~180k rows. I want to merge them together by the shared common column. The problem of the shared column is partially matching, not exactly the same.
File1:... (5 Replies)
Discussion started by: yifangt
5 Replies
7. UNIX for Dummies Questions & Answers
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... (2 Replies)
Discussion started by: mindfreak
2 Replies
8. Shell Programming and Scripting
Hi guys,
I need to use awk to join 2 files
file_1
A 001
B 002
C 003
file_2
A XX1
B XX2
output desired
A 001 XX1
B 002 missing
C 003 XX2
thank you! (2 Replies)
Discussion started by: g1org1o
2 Replies
9. Shell Programming and Scripting
Hi guys,
I need AWK to merge the following 2 files:
file1
1 a 1 1
2 b 2 2
3 c 3 3
4 d 4 4
file2
a a/a c/c a/c c/c a/a c/t
c c/t c/c a/t g/g c/c c/t
desired output:
1 a 1 1 a/a c/c a/c c/c a/a c/t
2 b 2 2 x x x x x x
3 c 3 3 c/t c/c a/t g/g c/c c/t
4 d 4 4 x x x x x x (2 Replies)
Discussion started by: g1org1o
2 Replies
10. Shell Programming and Scripting
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 CENTOS
rhnreg_ks
RHNREG_KS(8) Red Hat, Inc. RHNREG_KS(8) NAME
rhnreg_ks - A program for non interactively registering systems to Spacewalk Server, Red Hat Satellite or Red Hat Network Classic. SYNOPSIS
rhnreg_ks [options] DESCRIPTION
rhnreg_ks is a utility for registering a system with the "Spacewalk Server", "Red Hat Satellite" or "Red Hat Network Classic". It is designed to be used in a non-interactive environment (a kickstart style install, for example). All the information can be specified on the command line or stdin. OPTIONS
--profilename Specify the profile name that should be used as an identifier for the system in Spacewalk Server, Red Hat Satellite or Red Hat Net- work Classic --username The username to register the system with under Spacewalk Server, Red Hat Satellite or Red Hat Network Classic. This can be an exist- ing Spacewalk, Red Hat Satellite or Red Hat Network Classic username, or a new username. --password The password associated with the username specified with the --username option. This is an unencrypted password. --activationkey Specify/use a serial number to associate with the system. This is optional, but activation keys can really simplify the registration process. Learn more about activation keys in the online RHN documentation. --contactinfo This option has been deprecated. Please login to the server web user interface and update your contactinfo. --nohardware Do not probe or upload any hardware information. --nopackages Do not profile or upload any package information. --novirtinfo Do not profile or upload any virtualization information. --norhnsd Do not start rhnsd after completion. --force Register the system even if it has already been registered. --version Show the version of rhnreg_ks. --proxy Specify a HTTP proxy to use. --proxyUser Specify a username to use with an authenticated HTTP proxy. --proxyPassword Specify a password to use with an authenticated HTTP proxy. --sslCACert Specify a path to a SSL CA certificate to use. --serverUrl Specify a URL to as the server. -h, --help Show a help message and exit. FILES
/etc/sysconfig/rhn/systemid The digital server ID for this machine if the system has been registered onto "Spacewalk Server", "Red Hat Satellite" or "Red Hat Network Classic". This file does not exist otherwise. /etc/sysconfig/rhn/up2date The common configuration file used by RHN client programs. EXAMPLES
Register a new system to Spacewalk / Red Hat Satellite / Red Hat Network Classic: rhnreg_ks --profilename "example_profile_name" --username "someexampleuser" --password "foobar" SEE ALSO
rhn_check(8), rhn_register(8), rhnsd(8), rhn-profile-sync(8), rhnplugin(8), up2date(5). AUTHORS
See the AUTHORS file included with this software. This manual page was written by Adrian Likins <alikins@redhat.com> and James Bowes <jbowes@redhat.com> BUGS
Report bugs to <http://bugzilla.redhat.com>. COPYRIGHT
Copyright (C) 1999-2011 Red Hat, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU- LAR PURPOSE. Linux 2011 February 4 RHNREG_KS(8)