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Full Discussion: Echo with loop
Top Forums Shell Programming and Scripting Echo with loop Post 303011762 by Don Cragun on Tuesday 23rd of January 2018 08:48:33 AM
Old 01-23-2018
Quote:
Originally Posted by RudiC
Try
Code:
awk '                                                                      
        {split ($0, IP, "/")
         printf "internal=yes\ninternalip=%s\ninternal.dest:%s port=%s\n", IP[1], IP[1], IP[2] > ("FILE" NR)
        }
' file

Unless you know that file will never contain more than about nine lines, I would add a close() statement to that:
Code:
awk '                                                                      
        {split ($0, IP, "/")
         printf "internal=yes\ninternalip=%s\ninternal.dest:%s port=%s\n", IP[1], IP[1], IP[2] > ("FILE" NR)
         close("FILE" NR)
        }
' file

to keep from running out of file descriptors.
 

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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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