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Top Forums Shell Programming and Scripting Merging two tables including multiple ocurrence of column identifiers and unique lines Post 302917349 by BSP on Tuesday 16th of September 2014 11:17:34 AM
Old 09-16-2014
Thanks, your answer worked on my example. However, the real files I deal with have reocurrence of specified identifiers from column 1, eg.

File 1:
Code:
1 today 
1 green 
2 tomorrow 
3 red
1 today 
2 tomorrow

File 2: as above

Desired output:
Code:
1 today a lot
1 today sometimes
1 green a lot
1 green sometimes
2 tomorrow at work
2 tomorrow at home
2 tomorrow sometimes
3 red new
1 today a lot
1 today sometimes
2 tomorrow at work
2 tomorrow at home
2 tomorrow sometimes

Any idea?

---------- Post updated at 05:17 PM ---------- Previous update was at 02:03 PM ----------

no one an idea? Smilie

Moderator's Comments:
Mod Comment edit by bakunin: first, you were asked to use CODE-tags for your code AND data. Please use them! Second: this is a forum, not a helpdesk! We are neither obliged to answer at all nor have we made any promises. Attempts at speeding the process up might slow it down (because people do not like being urged to help voluntarily) but it won't make it happen any quicker.


First, I am sorry. As you might have noticed I am new to this forum and need time to learn such things. Writing in BOLD and caps might be your attempt to speed this process up but it clearly won't. Second, ..well this one is obvious (The UNIX and Linux Forums), right? The description 'Shell Programming and Scripting Post questions about KSH, CSH, SH, BASH, PERL, PHP, SED, AWK and OTHER shell scripts and shell scripting languages here.' speaks for itself. Something else? Smilie

Last edited by BSP; 09-16-2014 at 02:57 PM..
 

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YYFIX(1)						    BSD General Commands Manual 						  YYFIX(1)

NAME
yyfix -- extract tables from y.tab.c SYNOPSIS
yyfix file [tables] DESCRIPTION
Programs have historically used a script (often named ``:yyfix'') to extract tables from the yacc(1) generated file y.tab.c. As the names of the tables generated by the current version of yacc(1) are different from those of historical versions of yacc(1), the shell script yyfix is provided to simplify the transition. The first (and required) argument to yyfix is the name of the file where the extracted tables should be stored. If further command line arguments are specified, they are taken as the list of tables to be extracted. Otherwise, yyfix attempts to deter- mine if the y.tab.c file is from an old or new yacc(1), and extracts the appropriate tables. The tables ``yyexca'', ``yyact'', ``yypact'', ``yypgo'', ``yyr1'', ``yyr2'', ``yychk'', and ``yydef'' are extracted from historical versions of yacc(1). The tables ``yylhs'', ``yylen'', ``yydefred'', ``yydgoto'', ``yysindex'', ``yyrindex'', ``yygindex'', ``yytable'', ``yyname'', ``yyrule'', and ``yycheck'', are extracted from the current version of yacc(1). FILES
y.tab.c File from which tables are extracted. SEE ALSO
yacc(1) HISTORY
The yyfix command first appeared in 4.4BSD. BSD
March 23, 1993 BSD
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