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Full Discussion: Merge column file
Top Forums Shell Programming and Scripting Merge column file Post 302931832 by disedorgue on Thursday 15th of January 2015 07:59:49 PM
Old 01-15-2015
Hello,
For and only for fun, another way in bash and with paste:
Code:
unset B C
F() { [ ${#2} -eq 1 ] && ((X++)) || B[$X]=${B[$X]}$2 ; }; X=1 ; mapfile -c 1 -C 'F' <file2
F() { [ ${#2} -eq 1 ] && ((X++)) || C[$X]=${C[$X]}$2 ; }; X=1 ; mapfile -c 1 -C 'F' <file1
[ ${#B[@]} -le ${#C[@]} ] && Y=${#C[@]} || Y=${#B[@]}
X=1;while [ $X -le $Y ] ; do paste <(echo -n "${B[$X]}") <(echo -n "${C[$X]}") ; ((X++)) ; echo ;done

Beware, this method load files in memory.
Regards.
 

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LEARN ABOUT OSX

svk::command::merge

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

NAME

       SVK::Command::Merge - Apply differences between two sources

SYNOPSIS

	merge -r N:M DEPOTPATH [PATH]
	merge -r N:M DEPOTPATH1 DEPOTPATH2
	merge -r N:M [--to|--from] [PATH]

OPTIONS

	-r [--revision] N:M    : act on revisions between N and M
	-c [--change] N        : act on change N (between revisions N-1 and N)
				 using -N reverses the changes made in revision N
	-I [--incremental]     : apply each change individually
	-a [--auto]	       : merge from the previous merge point
	-l [--log]	       : use logs of merged revisions as commit message
	-s [--sync]	       : synchronize mirrored sources before operation
	-t [--to]	       : merge to the specified path
	-f [--from]	       : merge from the specified path
	--summary	       : display related logs in this merge
	--verbatim	       : verbatim merge log without indents and header
	--no-ticket	       : do not record this merge point
	--track-rename	       : track changes made to renamed node
	-m [--message] MESSAGE : specify commit message MESSAGE
	-F [--file] FILENAME   : read commit message from FILENAME
	--template	       : use the specified message as the template to edit
	--encoding ENC	       : treat -m/-F value as being in charset encoding ENC
	-P [--patch] NAME      : instead of commit, save this change as a patch
	-S [--sign]	       : sign this change
	-C [--check-only]      : try operation but make no changes
	--direct	       : commit directly even if the path is mirrored

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