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Full Discussion: [bash] passing array to function
Top Forums Shell Programming and Scripting [bash] passing array to function Post 302364759 by ASGR on Friday 23rd of October 2009 07:17:27 PM
Old 10-23-2009
Thank you again.

The corrected code works flawlessly. Additionally,
I can use it within other functions to assign arrays.
Your help and solution has exceeding my expectations.

For the benefit of other users the whole code follows:
Code:
#!/bin/bash

function array_assign
{
	eval "$1=( \"\${$2[@]}\" )"
}

function array_count
{
	eval "$1=( \${#$2[@]} )"
}

function array_load
{
	local		_FILE_;		_FILE_=( $(eval "echo \$2") )
	local -a	_THIS_
	while read _LINE_; do
		case $_LINE_ in
		'#'*)	continue;;		# lines to exclude
		'*'*)	continue;;
		'/'*)	continue;;
		"")	continue;;
		*)	_THIS_[_I_++]=" \"$_LINE_\"";;
		esac
	done < $_FILE_
	eval "$1=( ${_THIS_[@]} )"
}

#usage:
declare    filename=/path/to/file/array.data
declare -a _array1_ _array2_
declare -i _count_

array_load _array1_ $filename
array_assign _array2_ _array1_
array_count _count_ _array2_

A.
 

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LEARN ABOUT CENTOS

std::gslice

std::gslice(3)						     Library Functions Manual						    std::gslice(3)

NAME

       std::gslice -

SYNOPSIS

   Public Member Functions
       gslice ()
       gslice (size_t __o, const valarray< size_t > &__l, const valarray< size_t > &__s)
       gslice (const gslice &)
       ~gslice ()
       gslice & operator= (const gslice &)
       valarray< size_t > size () const
       size_t start () const
       valarray< size_t > stride () const

   Friends
       template<typename _Tp > class valarray

Detailed Description
       Class defining multi-dimensional subset of an array.

       The slice class represents a multi-dimensional subset of an array, specified by three parameter sets: start offset, size array, and stride
       array. The start offset is the index of the first element of the array that is part of the subset. The size and stride array describe each
       dimension of the slice. Size is the number of elements in that dimension, and stride is the distance in the array between successive
       elements in that dimension. Each dimension's size and stride is taken to begin at an array element described by the previous dimension. The
       size array and stride array must be the same size.

       For example, if you have offset==3, stride[0]==11, size[1]==3, stride[1]==3, then slice[0,0]==array[3], slice[0,1]==array[6],
       slice[0,2]==array[9], slice[1,0]==array[14], slice[1,1]==array[17], slice[1,2]==array[20].

       Definition at line 64 of file gslice.h.

Author
       Generated automatically by Doxygen for libstdc++ from the source code.

libstdc++							  Tue Jun 10 2014						    std::gslice(3)
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