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Full Discussion: Find associated strings in a bash shell script
Top Forums Shell Programming and Scripting Find associated strings in a bash shell script Post 302545234 by danmero on Sunday 7th of August 2011 02:39:29 PM
Old 08-07-2011
Quote:
Originally Posted by Sofie
---------- Previous update was at 11:19 AM ----------[/SIZE][/COLOR]

Oh i see the input file is not formatted like in my first post, so the lines have a carriage return after the username and password :-)
Base on original data sample using only bash shell
Code:
while read line;do line="${line/${line%.*.*}/}";a=( ${line//[.=]/ } );case ${a[1]} in user) b[${a[0]}]=${a[2]};;password)echo ${b[${a[0]}]} ${a[2]};;*);;esac;done <file
Hans Dampf
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thomas owas
kalli malli
sack mack

Last edited by danmero; 08-07-2011 at 03:48 PM..
This User Gave Thanks to danmero For This Post:
Sofie
 

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LEARN ABOUT DEBIAN

unix2_chkpwd

UNIX2_CHKPWD(8) 						 Linux-PAM Manual						   UNIX2_CHKPWD(8)

NAME

       unix2_chkpwd - helper binary that verifies the password of the current user

SYNOPSIS

       /sbin/unix2_chkpwd servicename username

DESCRIPTION

       unix2_chkpwd  is  a  helper program for applications that verifies the password of the current user.  It is not intended to be run directly
       from the command line and logs a security violation if done so.

       It is typically installed setuid root or setgid shadow and called by applications, which only wishes to do an user authentication and noth-
       ing more.

OPTIONS

       unix2_pwdchk requires the following arguments:

       pam_service
	      The name of the service using unix2_chkpwd. This is required to be one of the services in /etc/pam.d

       username
	      The name of the user whose password you want to verify.

INPUTS

       unix2_pwdchk expects the password via stdin.

RETURN CODES

       unix2_chkpwd has the following return codes:

       1      unix2_chkpwd was inappropriately called from the command line or the password is incorrect.

       0      The password is correct.

HISTORY

       Written by Olaf Kirch loosely based on unix_chkpwd by Andrew Morgan

SEE ALSO

       pam(8)

AUTHOR

       Emily Ratliff.

Linux-PAM 0.76							    2003-03-21							   UNIX2_CHKPWD(8)
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