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Full Discussion: assign a value to a variable
Top Forums Shell Programming and Scripting assign a value to a variable Post 302103057 by tayyabq8 on Tuesday 16th of January 2007 07:19:23 AM
Old 01-16-2007
Something like this:
Code:
$cat test
123
aaa124
125bbb
126
127
123

Code:
$a=$(awk 'BEGIN {ORS="-"}{print}' test)
a=${a%-}
$echo $a
123-aaa124-125bbb-126-127-123


Last edited by tayyabq8; 01-16-2007 at 08:47 AM..
 

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DR::Tarantool(3pm)					User Contributed Perl Documentation					DR::Tarantool(3pm)

NAME
DR::Tarantool - perl driver for tarantool <http://tarantool.org> SYNOPSIS
use DR::Tarantool ':constant', 'tarantool'; use DR::Tarantool ':all'; my $tnt = tarantool host => '127.0.0.1', port => 123, spaces => { ... } ; $tnt->update( ... ); my $tnt = coro_tarantool host => '127.0.0.1', port => 123, spaces => { ... } ; use DR::Tarantool ':constant', 'async_tarantool'; async_tarantool host => '127.0.0.1', port => 123, spaces => { ... }, sub { ... } ; $tnt->update(...); DESCRIPTION
The module provides sync and async drivers for tarantool <http://tarantool.org>. The driver uses libtarantool* libraries for making requests and parsing responses. EXPORT
tarantool connects to tarantool <http://tarantool.org> in sync mode using DR::Tarantool::SyncClient. async_tarantool connects to tarantool <http://tarantool.org> in async mode using DR::Tarantool::AsyncClient. coro_tarantol connects to tarantool <http://tarantool.org> in async mode using DR::Tarantool::CoroClient. :constant Exports constants to use in request as flags: TNT_FLAG_RETURN If You use the flag, driver will return tuple that were inserted/deleted/updated. TNT_FLAG_ADD Try to add tuple. Return error if tuple is already exists. TNT_FLAG_REPLACE Try to replace tuple. Return error if tuple isn't exists. :all Exports all functions and constants. SEE ALSO
The module uses DR::Tarantool::SyncClient and (or) DR::Tarantool::AsyncClient. COPYRIGHT AND LICENSE
Copyright (C) 2011 Dmitry E. Oboukhov <unera@debian.org> Copyright (C) 2011 Roman V. Nikolaev <rshadow@rambler.ru> This program is free software, you can redistribute it and/or modify it under the terms of the Artistic License. VCS
The project is placed git repo on github: https://github.com/unera/dr-tarantool/ <https://github.com/unera/dr-tarantool/>. perl v5.14.2 2012-06-06 DR::Tarantool(3pm)
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