Sponsored Content
Top Forums Shell Programming and Scripting awk program to join 2 fields of different files Post 302710777 by spacebar on Friday 5th of October 2012 12:15:08 AM
Old 10-05-2012
This will work if files are sorted by the first column(file name):
Code:
$ cat t
a~12345
b~54321
c~47789

$ cat t2
a~10/01/2012
b~10/02/2012
c~10/03/2012

$ join -t'~' t t2
a~12345~10/01/2012
b~54321~10/02/2012
c~47789~10/03/2012

This User Gave Thanks to spacebar For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Left join on files using awk

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. UNIX for Dummies Questions & Answers

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... (3 Replies)
Discussion started by: InfoSeeker
3 Replies

3. Shell Programming and Scripting

how to join two files with awk.

Hi, Unix Gurus, I need to compare two file based on key value and load result to different files. requirement as following: file1 1, abc 2, bcd 4, cdefile2 1, aaaaa 2, bbbbb 5, ccccckey value is first column for both file. I need generate following files; records_in_1_not_2.txt 4,... (6 Replies)
Discussion started by: ken002
6 Replies

4. Shell Programming and Scripting

Awk - join multiple files

Is it possible to join all the files with input1 based on 1st column? input1 a b c d e f input2 a b input3 a e input4 c (2 Replies)
Discussion started by: quincyjones
2 Replies

5. Shell Programming and Scripting

Join fields from files with duplicate lines

I have two files, file1.txt: 1 abc 2 def 2 dgh 3 ijk 4 lmn file2.txt 1 opq 2 rst 3 uvw My desired output is: 1 abc opq 2 def rst 2 dgh rst 3 ijk uvw (2 Replies)
Discussion started by: xan.amini
2 Replies

6. Shell Programming and Scripting

Join fields comparing 4 fields using awk

Hi All, I am looking for an awk script to do the following Join the fields together only if the first 4 fields are same. Can it be done with join function in awk?? a,b,c,d,8,,, a,b,c,d,,7,, a,b,c,d,,,9, a,b,p,e,8,,, a.b,p,e,,9,, a,b,p,z,,,,9 a,b,p,z,,8,, desired output: ... (1 Reply)
Discussion started by: aksijain
1 Replies

7. Shell Programming and Scripting

awk join 2 files

Hello All, file1 A1;B1;C1;D1;E1;F1;G1;H1;III1;J1 A2;B2;C2;D2;E2;F2;G2;H2;III2;J2 A3;B3;C3;D3;E3;F3;G3;H3;III3;J3 A4;B4;C4;D4;E4;F4;G4;H4;III4;J4file2 III1 ZZ1 S1 Y 1 P1 None NA III2 ZZ2 S2 Y 3 P2 None NA III3 ZZ3 S2 Y 5 ... (2 Replies)
Discussion started by: vikus
2 Replies

8. Shell Programming and Scripting

Join files on multiple fields

Hello all, I want to join 2 tabbed files on the first 2 fields, and filling the missing values with 0. The 3rd column in each file is constant for the entire file. file1 12658699 ST5 XX2720 0 1 0 1 53039541 ST5 XX2720 1 0 1.5 1 file2 ... (6 Replies)
Discussion started by: sheetalk
6 Replies

9. Shell Programming and Scripting

Join two files using awk

Hello All; I have two files: File1: abc def pqr File2: abc,123 mno,456 def,989 pqr,787 ghj,678 (6 Replies)
Discussion started by: mystition
6 Replies

10. Shell Programming and Scripting

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... (2 Replies)
Discussion started by: yjacknewton
2 Replies
mfontset_lookup(3m17n)						 The m17n Library					    mfontset_lookup(3m17n)

NAME
mfontset_lookup - Lookup a fontset. SYNOPSIS
MPlist * mfontset_lookup (MFontset * fontset, MSymbol script, MSymbol language, MSymbol charset) DESCRIPTION
Lookup a fontset. The mfontset_lookup() function lookups fontset and returns a plist that describes the contents of fontset corresponding to the specified script, language, and charset. If script is Mt, keys of the returned plist are script name symbols for which some fonts are specified and values are NULL. If script is a script name symbol, the returned plist is decided by language. o If language is Mt, keys of the plist are language name symbols for which some fonts are specified and values are NULL. A key may be Mt which means some fallback fonts are specified for the script. o If language is a language name symbol, the plist is a FONT-GROUP for the specified script and language. FONT-GROUP is a plist whose keys are FLT (FontLayoutTable) name symbols (Mt if no FLT is associated with the font) and values are pointers to MFont. o If language is Mnil, the plist is fallback FONT-GROUP for the script. If script is Mnil, the returned plist is decided as below. o If charset is Mt, keys of the returned plist are charset name symbols for which some fonts are specified and values are NULL. o If charset is a charset name symbol, the plist is a FONT-GROUP for the charset. o If charset is Mnil, the plist is a fallback FONT-GROUP. RETURN VALUE
It returns a plist describing the contents of a fontset. The plist should be freed by m17n_object_unref(). COPYRIGHT
Copyright (C) 2001 Information-technology Promotion Agency (IPA) Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and Technology (AIST) Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License <http://www.gnu.org/licenses/fdl.html>. Version 1.6.2 12 Jan 2011 mfontset_lookup(3m17n)
All times are GMT -4. The time now is 01:21 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy