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Full Discussion: Array copy in ksh
Top Forums UNIX for Advanced & Expert Users Array copy in ksh Post 302400981 by methyl on Thursday 4th of March 2010 04:37:56 PM
Old 03-04-2010
If we remove all """ and indenting for readability we are left with:

Code:
fileLimit=5
func ()
{
 dir="$1"
 format="$2"
 array="$3"
 i=0
 ls -lrt $format | tail -${fileLimit} | while read f_det
do
      files[i]="${f_det}",
      ((i+=1))
done
eval $(echo set -A $array '${files[@]}')
}
 
func . "*.pl" a
echo ${a[@]}

Bearing in mind that I never use arrays and cannot verify that code. There is probably a spurious comma, but the main problem is that we are expanding "*.pl" on the function call rather than within the function. Needs quotes until the point when you actually want to expand the "*". Better to quote every text variable as good practice. There is also a space character missing on the function header (which might still work in some shells).

Because "ls -l" gives more than one field and more than one line (with tail -5) the best I can suggest is to put quotes round ${f_det}. I really don't know whether this will end up in the array. ... others will.



Btw. If you have further issues, please post what you typed, what you expected to happen, and what actually happened (including any error messages).
Last edited by methyl; 03-04-2010 at 05:50 PM.. Reason: removed "just noticed", added Btw.
 

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LEARN ABOUT DEBIAN

mencal

mencal(1)								 1								 mencal(1)

NAME

       mencal - menstruation calendar

SYNOPSIS

       mencal [options] [file1 file2 ... -c CONF1 -c CONF2 ...]

DESCRIPTION

   Display options:
       -m, --monday
	      draw monday as first weekday (sunday is default)

       -1     current month (default)

       -3     previous, current and next month

       -y [YYYY]
	      all-year calendar (default YYYY is current year)

       -q, --quiet
	      no top information will be printed

       -n, --nocolor
	      noncolored output

       -i, --icolor COLOR
	      intersection color (default red)

	      available colors: red, green, blue, yellow, violet, cyan, shiny, bold

   mencal configuration:
       -c, --config
	      s=[YYYY]MMDD,l=LL,d=DD,n=NAME,f=FILE,c=COLOR

	      The  second argument is a comma separated list of options. No spaces are allowed in this list. If no name is specified, 'Unknown' is
	      used.  Various -c options or filenames can be set.

       s,start=[YYYY]MMDD
	      start day of period (default current day)

       l,length=LL
	      length of period in days (default 28)

       d,duration=D
	      duration of menstruation in days (default 4)

       n,name=NAME
	      name of subject

       f,file=FILE
	      filename to save configuration to (see section FILES)

	      only menstruation related variables will be saved

       c,color=COLOR
	      color used for menstruation days

	      available colors: red, green, blue, yellow, violet, cyan, shiny, bold default color is red, with	'-n'  switch  color  settings  are
	      ignored

   Info options:
       -h, --help
	      print help

       -V, --version
	      print version information

FILES
:
       $HOME/.mencalrc - the default configuration file that is automatically loaded

AUTHOR
:
       (C) 2002 C. McCohy
       e-mail: <mccohy@kyberdigi.cz>
       Word-Wide-Web: http://www.kyberdigi.cz/projects/mencal/english

       This  manual  page  was	written for the Debian GNU/Linux distribution because the original program does not have a manual page (but may be
       used by others).

HISTORY

       22 March 2002 - Originally written by Amaya Rodrigo <amaya@debian.org>.
       24 Apr 2002 - New manpage contributed by Pablo S. Torralba <psanchez@skyrealms.org>.
       Amaya Rodrigo <amaya@debian.org> is now responsible for developing and maintaining this manual page. Comments and suggestions  are  greatly
       wellcome.

mencal							       Menstruation calendar							 mencal(1)
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