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Shell Programming and Scripting
Concatenate strings line by line
Post 302267263 by hagdanan on Friday 12th of December 2008 03:42:47 AM
12-12-2008
Thanks a lot sir. 
using paste is much faster compared to the solution using awk.
using paste is much faster compared to the solution using awk.
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LEARN ABOUT REDHAT
paste
PASTE(1) FSF PASTE(1) NAME
paste - merge lines of files SYNOPSIS
paste [OPTION]... [FILE]... DESCRIPTION
Write lines consisting of the sequentially corresponding lines from each FILE, separated by TABs, to standard output. With no FILE, or when FILE is -, read standard input. Mandatory arguments to long options are mandatory for short options too. -d, --delimiters=LIST reuse characters from LIST instead of TABs -s, --serial paste one file at a time instead of in parallel --help display this help and exit --version output version information and exit AUTHOR
Written by David M. Ihnat and David MacKenzie. REPORTING BUGS
Report bugs to <bug-coreutils@gnu.org>. COPYRIGHT
Copyright (C) 2002 Free Software Foundation, 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. SEE ALSO
The full documentation for paste is maintained as a Texinfo manual. If the info and paste programs are properly installed at your site, the command info paste should give you access to the complete manual. paste (coreutils) 4.5.3 February 2003 PASTE(1)