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Top Forums Shell Programming and Scripting Using sed to extract line of a file Post 303034896 by anbu23 on Thursday 9th of May 2019 03:59:41 AM
Old 05-09-2019
Code:
$ awk -F'\n' ' $0 ~ /interface.*helper-address/ { print $1,$4, $5, $6, $7 } ' RS='!\n' OFS="\n" file
interface Vlan3
 ip helper-address 192.168.228.188
 ip helper-address 192.168.97.199
 ip helper-address 192.168.133.140
 ip helper-address 192.168.152.194
interface Vlan5
 ip helper-address 192.168.228.188
 ip helper-address 192.168.97.199
 ip helper-address 192.168.133.140
 ip helper-address 192.168.152.194

 

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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 <stgt@vger.kernel.org> COPYRIGHT
Copyright (C) Voltaire Ltd. 2008. tgt-setup-lun(8)
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