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Full Discussion: Escaping ** correctly
Top Forums Shell Programming and Scripting Escaping ** correctly Post 302394733 by brsett on Friday 12th of February 2010 10:42:51 AM
Old 02-12-2010
Escaping ** correctly
Hello

This should be easy, but bash is giving me headaches.

At the command line the following command works:

Code:
duplicity --include /home --exclude '**' / file:///foo

Doing that from a script is not straightforward. Note that it is basically a requirement that I place the includes and excludes into variables.

These alternatives do not work, as none of them produces the above output:

Code:
args="--include /home --exclude '**'"
duplicity $args src tgt

args='--include /home --exclude **'
duplicity $args src tgt

args="--include /home --exclude \*\*"
duplicity $args src tgt

args="--include /home --exclude **"
duplicity "$args" src tgt

So what is the magic incantation, please?
Last edited by zaxxon; 02-12-2010 at 11:45 AM.. Reason: use code tags please, ty
 

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LEARN ABOUT SUSE

tgt-setup-lun

tgt-setup-lun(8)					      System Manager's Manual						  tgt-setup-lun(8)

NAME

       tgt-setup-lun - creates a target, adds a device to the target and defines initiators that can connect to the target

SYNOPSIS

       tgt-setup-lun -d device -n target_name [initiator_IP1 initiator_IP2 ...] [-h]

DESCRIPTION

       Starts tgtd if necessary and creates a target according to the supplied target_name. The format of the target name is as follows:
       iqn.2001-04.com.<hostname>-<target_name> The target name must be unique.

       The  script then adds the requested device to the target. If specific IP addresses are defined, it adds them to the list of allowed initia-
       tors for that target. If no IP addresses is defined, it defines that the target accepts any initiator.

EXAMPLES

       Create a target that uses /dev/sdb1 and allows connections only from 192.168.10.81:
       tgt-setup-lun -d /dev/sdb1 -n my_target 192.168.10.81

       Create a target that uses /dev/sdb1 and allows connections only from 192.168.10.81 and 192.168.10.82:
       tgt-setup-lun -d /dev/sdb1 -n my_target 192.168.10.81 192.168.10.82

       Create a target that uses /dev/sdb1 and allows connections from any initiator:
       tgt-setup-lun -d /dev/sdb1 -n my_target

       Display help:
       tgt-setup-lun -h

AUTHOR

       Written by Erez Zilber

REPORTING BUGS

       Report bugs to <erezz@voltaire.com>.

COPYRIGHT

       Copyright (C) Voltaire Ltd. 2008.

																  tgt-setup-lun(8)
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