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Top Forums Shell Programming and Scripting Bash Help: users who are not logged into the system to display Post 302335346 by joeyg on Saturday 18th of July 2009 03:43:23 PM
Old 07-18-2009
Tools take a look at your variables

In your if statement, you were not referring to isloggedin with the $

Code:
users=`cat /etc/passwd | cut -d: -f1`
for i in $users
do
  isloggedin=`who | grep $i | head -1`
  if [ -n $isloggedin ]
    then
      echo $isloggedin
    else
      echo $users
  fi
done

 

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SIEVESHELL(1)						User Contributed Perl Documentation					     SIEVESHELL(1)

NAME
sieveshell - remotely manipulate sieve scripts SYNOPSIS
sieveshell [--user=user] [--authname=authname] [--realm=realm] [--exec=script] server[:port] sieveshell --help DESCRIPTION
sieveshell allows users to manipulate their scripts on a remote server. It works via MANAGESIEVE, a work in progress. The following commands are recognized: list list scripts on server. put <filename> upload script to server. get <name> [<filename>] get script. if no filename display to stdout delete <name> delete script. activate <name> activate script. deactivate deactivate all scripts. OPTIONS
-u user, --user=user The authorization name to request; by default, derived from the authentication credentials. -a authname, --authname=authname The user to use for authentication (defaults to current user). -r realm, --realm=realm The realm to attempt authentication in. -e script, --exec=script Instead of working interactively, run commands from script, and exit when done. REFERENCES
[MANAGESIEVE] Martin, T.; "A Protocol for Remotely Managing Sieve Scripts", draft-ietf-managesieve-03.txt, Mirapoint, Inc.; May 2001, work in progress. AUTHOR
Tim Martin <tmartin@mirapoint.com>, and the rest of the Cyrus team <cyrus-bugs@andrew.cmu.edu>. perl v5.16.3 2014-06-10 SIEVESHELL(1)
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