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Full Discussion: Parsing Directory Names for Use as Bash Variables
Top Forums Shell Programming and Scripting Parsing Directory Names for Use as Bash Variables Post 302218130 by mph on Thursday 24th of July 2008 12:39:40 PM
Old 07-24-2008
Bash didn't seem to like passing the variables out of a loop but here's something with ksh.

Code:
#! /bin/ksh
# Get the listing and loop thru to add to the array.
cnt=0
ls -1 *Date |sed -e 's/_/ /g' -e 's/:/ /' | awk '{print $2,$3}'|sort | while read line
do
  if [ ! -z "$line" ]
  then
    myarray[$cnt]="$line"
    cnt=$(($cnt+1))
  fi
done
# print out the array.
ncnt=0
while [ $ncnt -lt $cnt ]
do
  echo "My Array: ${myarray[$ncnt]}"
    ncnt=$(($ncnt+1))
done

Hope it helps
 

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LEARN ABOUT CENTOS

bashbug

BASHBUG(1)						      General Commands Manual							BASHBUG(1)

NAME

       bashbug - report a bug in bash

SYNOPSIS

       bashbug [--version] [--help] [email-address]

DESCRIPTION

       bashbug	is  a shell script to help the user compose and mail bug reports concerning bash in a standard format.	bashbug invokes the editor
       specified by the environment variable EDITOR on a temporary copy of the bug report format outline. The user must fill  in  the  appropriate
       fields  and  exit  the  editor.	 bashbug  then	mails the completed report to bug-bash@gnu.org, or email-address.  If the report cannot be
       mailed, it is saved in the file dead.bashbug in the invoking user's home directory.

       The bug report format outline consists of several sections.  The first section provides information about the  machine,	operating  system,
       the  bash  version, and the compilation environment.  The second section should be filled in with a description of the bug.  The third sec-
       tion should be a description of how to reproduce the bug.  The optional fourth section is for a proposed fix.  Fixes are encouraged.

ENVIRONMENT

       bashbug will utilize the following environment variables if they exist:

       EDITOR Specifies the preferred editor. If EDITOR is not set, bashbug defaults to emacs.

       HOME   Directory in which the failed bug report is saved if the mail fails.

       TMPDIR Directory in which to create temporary files and directories.

SEE ALSO

       bash(1)

AUTHORS

       Brian Fox, Free Software Foundation
       bfox@gnu.org

       Chet Ramey, Case Western Reserve University
       chet@po.cwru.edu

GNU Bash-4.0							   1998 July 30 							BASHBUG(1)
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