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Full Discussion: Merge two files based on matching criteria
Operating Systems Linux Merge two files based on matching criteria Post 302982366 by Don Cragun on Wednesday 28th of September 2016 10:58:54 AM
Old 09-28-2016
You might try something like:
Code:
awk '
BEGIN {	FS = "[|]ÇÞ[|]"
	OFS = "|ÇÞ|"
}
NR == FNR {
	for(i = 2; i <= NF; i++)
		v[$1, i] = $i
	next
}
{	printf("%s%s", $1, (NF > 1) ? OFS : ORS)
	for(i = 2; i <= NF; i++)
		printf("%s%s", $i "=" v[$1, i], (NF > i) ? OFS : ORS)
}' Value_File Key_File

which with your sample data produces the output:
Code:
000|ÇÞ|Key_HF=Val_HF|ÇÞ|Key_FName		=Value_FName		
001|ÇÞ|Key_11=Val_11|ÇÞ|Sort_Key22=Sort_Val22|ÇÞ|Key_31=Val_31
002|ÇÞ|Key_12=Val_12|ÇÞ|Sort_Key23=Sort_Val23|ÇÞ|Key_32=Val_32
003|ÇÞ|Key_13=Val_13|ÇÞ|Sort_Key24=Sort_Val24|ÇÞ|Key_33=Val_33
050|ÇÞ|Key_15=Val_15|ÇÞ|Sort_Key25=Sort_Val25|ÇÞ|Key_34=Val_34
085|ÇÞ|Key_15=Val_15|ÇÞ|Sort_Key26=Sort_Val26|ÇÞ|Key_35=Val_35|ÇÞ|Key_41=|ÇÞ|Key_42=null
090|ÇÞ|Key_19=Val_19|ÇÞ|Sort_Key27=Sort_Val27
095|ÇÞ|Key_19=Val_19|ÇÞ|Sort_Key28=Sort_Val28
100|ÇÞ|Key_11=Val_11|ÇÞ|Sort_Key29=Sort_Val29
300|ÇÞ|Key_10=Val_10|ÇÞ|Sort_Key30=Sort_Val30
400|ÇÞ|Key_14=Val_14|ÇÞ|Sort_Key31=Sort_Val31
500|ÇÞ|Key_15=Val_15|ÇÞ|Sort_Key32=Sort_Val32
999|ÇÞ|Key_SS=Val_SS|ÇÞ|=

which matches what you said you wanted except for the 1st and last lines of the output. If you don' want extraneous <space> characters in the first line of your output, don't include them in both of your input files. And, if you don't want an empty field in the last line in your output, don't include an empty field in the last line of both of your input files.

As always, if you want to try this on a Solaris/SunOS system, change awk to /usr/xpg4/bin/awk or nawk.
This User Gave Thanks to Don Cragun For This Post:
PK29
 

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LEARN ABOUT OSX

svk::merge::info

SVK::Merge::Info(3)					User Contributed Perl Documentation				       SVK::Merge::Info(3)

NAME

       SVK::Merge::Info - Container for merge ticket information

SYNOPSIS

	 use SVK::Merge::Info;
	 my $minfo = SVK::Merge::Info->new( $svk_merge_property );

DESCRIPTION

       An "SVK::Merge::Info" object represents a collection of merge tickets, including repository UUID, path and revision.

CONSTRUCTORS

       new

       Takes a single argument with the value of an "svk:merge" property.

METHODS

       add_target
	   Add a single SVK::Target::Universal or SVK::Path to the collection of merge tickets.

       del_target
	   Remove a single SVK::Target::Universal or SVK::Path from the collection of merge tickets.

       remove_duplicated
	   Takes a single SVK::Merge::Info object as an argument.  Removes merge tickets which are present in the argument and for which the
	   argument's revision is less than or equal to our revision.

       subset_of
	   Takes a single SVK::Merge::Info object as an argument.  Returns true if our set of merge tickets is a subset of the argument's merge
	   tickets.  Otherwise, returns false.

       is_equal
	   Takes a single SVK::Merge::Info object as an argument.  Returns true if our set of merge tickets is equal to argument's. Otherwise,
	   returns false.

       union
	   Return a new SVK::Merge::Info object representing the union of ourself and the SVK::Merge::Info object given as the argument.

       resolve
       verbatim
       as_string
	   Serializes this collection of merge tickets in a form suitable for storing as an svk:merge property.

TODO

       Document the merge and ticket tracking mechanism.

SEE ALSO

       SVK::Editor::Merge, SVK::Command::Merge, Star-merge from GNU Arch

perl v5.10.0							    2008-08-04						       SVK::Merge::Info(3)
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