12-06-2014
You're welcome! The name of the reference variable doesn't have to be
ref though.
Quote:
When I run your script, it uses the list1 variable list1="www.fsf.org www.defectivebydesign.org" , not the command line argument.
Of course it uses the command line argument, otherwise it would not show the content of the
list1 variable.
$1 is the first command line argument
ref=$1 command line argument is assigned to the ref variable
${!ref} accessing
$list1 via
$ref.
Quote:
If I comment out the list1 variable in your script and run it, there is no output?
There is no error checking
at all.
If you comment out list1 and use list1 as argument, the script fails to find the list1 variable, thus there is no output. It's the same as if you try
check.sh list4 or even just
check.sh .
Another issue you might come across is that the script will ignore potential arguments after the first argument, e.g.
check.sh list1 list3, I think you know why.
Hope this helps.
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LEARN ABOUT DEBIAN
installsieve
INSTALLSIEVE(1) General Commands Manual INSTALLSIEVE(1)
*
NAME
installsieve - user utility for managing sieve scripts
SYNOPSIS
installsieve
DESCRIPTION
installsieve is a utility that allows users to manage their sieve scripts kept on the server.
OPTIONS
-v <name> View script with the given name. The script if retrieved sucessfully is output to standard output.
-l List all of the scripts currently on the server. If one of the scripts is active a arrow is printed indicating that it is the active
script.
-p <port> Port to connect to. If left off this defaults to "sieve" as defined in /etc/services.
-i <file> Install a file onto the server. If a script with the same name already exists on the server it is overwritten. Upon sucessfully
putting the script on the server the script is set active. If <file> has the extension .script it is chopped when put on the server since
sieve names may not contain a '.'.
-a <name> Set <name> as the active script. The list of available names can be obtained from the '-l' option..
-d <name> Delete the sieve script on the server with <name>.
-m <mechanism> Force installsieve to use <mechanism> for authentication. If not specified the strongest authentication mechanism is chosen.
-g <name> Get the sieve script with <name> and save it to disk with a ".script" extension. If a file with that name already exists it is
overwritten.
-u <user> Userid/Authname to use for authentication; by default, the current user.
CMU
Project Cyrus INSTALLSIEVE(1)