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Full Discussion: Array copy in ksh
Top Forums UNIX for Advanced & Expert Users Array copy in ksh Post 302401265 by fpmurphy on Friday 5th of March 2010 10:19:32 AM
Old 03-05-2010
You did not say which version as ksh you were using. Assuming you are using ksh93, the following should work for you. It uses a nameref to avoid having to do an array copy.
Code:
#!/bin/ksh93

func()
{
    dir=$1
    format="$2"
    set -A $3
    nameref files=$3

    ls -lrt $format | tail -5 |
    while read f_det
    do
        files+=("${f_det},")
    done
}

func "." "*.pl" "a"
echo ${a[@]}

This gives for folowing output for me in a directory containig a number of .pl files
Code:
$ ./test.ksh
-rwxr-xr-x 1 fpm usr 427 Feb 7 2008 p6.pl, -rwxr-xr-x 1 fpm usr 136 Feb 7 2008 p7.pl, -rwxr-xr-x 1 fpm usr 215 Mar 22 20
08 p8.pl, -rwxr-xr-x 1 fpm usr 603 Mar 29 2008 p9.pl, -rwxr-xr-x 1 fpm usr 226 Mar 29 2008 p10.pl,

I am not sure why you want it in that particular format but good luck parsing it.
 

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LEARN ABOUT LINUX

let

let(1)                                                             User Commands                                                            let(1)

NAME

       let - shell built-in function to evaluate one or more arithmetic expressions

SYNOPSIS

   ksh
       let arg...

DESCRIPTION

   ksh
       Each arg is a separate "arithmetic expression" to be evaluated.

EXIT STATUS

       The following exit values are returned:

       0        The value of the last expression is non-zero.

       1        The value of the last expression is zero.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWcsu                      |
       +-----------------------------+-----------------------------+

SEE ALSO

       ksh(1), set(1), typeset(1), attributes(5)

SunOS 5.10                                                          15 Apr 1994                                                             let(1)
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