Colum number where value is >0 Post: 302978820

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Top Forums Shell Programming and Scripting Colum number where value is >0 Post 302978820 by wisecracker on Thursday 4th of August 2016 12:00:13 PM

08-04-2016

Registered User

Well I know my version of bash can do 192000 elements as I have used it in the past:-
(Whistling into the built-in microphone...)

Code:

#!/bin/bash
# arraylimit.sh
SECS=1
"$HOME"/sox-14.4.2/sox -q -V0 -d -t raw -r 96000 -b 8 -c 2 -e unsigned-integer -> /tmp/rawfile trim 0 00:"$SECS"
arraylimit=( $( hexdump -v -e '1/1 "%u "' /tmp/rawfile ) )
echo "${#arraylimit[@]}"
echo "${arraylimit[191999]}"

Results...

Code:

Last login: Thu Aug  4 16:53:26 on ttys000
AMIGA:barrywalker~> cd Desktop/Code/Shell
AMIGA:barrywalker~/Desktop/Code/Shell> bash --version
GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin15)
Copyright (C) 2007 Free Software Foundation, Inc.
AMIGA:barrywalker~/Desktop/Code/Shell> ./arraylimit.sh
192000
121
AMIGA:barrywalker~/Desktop/Code/Shell> _

IIRC I have had an array with double that, (384000 elements), for another reason.

Last edited by wisecracker; 08-04-2016 at 01:16 PM.. Reason: Simplify SOX.

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LEARN ABOUT CENTOS

cpanplus::shell::default::plugins::source

CPANPLUS::Shell::Default::Plugins::Source(3)		User Contributed Perl Documentation	      CPANPLUS::Shell::Default::Plugins::Source(3)

NAME

       CPANPLUS::Shell::Default::Plugins::Source - read in CPANPLUS commands

SYNOPSIS

	   CPAN Terminal> /source /tmp/list_of_commands /tmp/more_commands

DESCRIPTION

       This is a "CPANPLUS::Shell::Default" plugin that works just like your unix shells source(1) command; it reads in a file that has commands
       in it to execute, and then executes them.

       A sample file might look like this:

	   # first, update all the source files
	   x --update_source

	   # find all of my modules that are on the CPAN
	   # test them, and store the error log
	   a ^KANE$'
	   t *
	   p /home/kane/cpan-autotest/log

	   # and inform us we're good to go
	   ! print "Autotest complete, log stored; please enter your commands!"

       Note how empty lines, and lines starting with a '#' are being skipped in the execution.

BUG REPORTS

       Please report bugs or other issues to <bug-cpanplus@rt.cpan.org<gt>.

AUTHOR

       This module by Jos Boumans <kane@cpan.org>.

COPYRIGHT

       The CPAN++ interface (of which this module is a part of) is copyright (c) 2001 - 2007, Jos Boumans <kane@cpan.org>. All rights reserved.

       This library is free software; you may redistribute and/or modify it under the same terms as Perl itself.

SEE ALSO

       CPANPLUS::Shell::Default, CPANPLUS::Shell, cpanp

perl v5.16.3							    2013-05-20			      CPANPLUS::Shell::Default::Plugins::Source(3)

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