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Full Discussion: GREP mac address
Top Forums Shell Programming and Scripting GREP mac address Post 302927902 by derrickyee81 on Sunday 7th of December 2014 05:44:29 AM
Old 12-07-2014
Many thanks for all the help. I am close to achieve what i want.
I do not want the ":" which is uses another command line to remove

Code:
sed s/://g /usr/local/id.txt

but how can i merge it to the below command?

Code:
sed -i "s/<user>/$(ifconfig eth0 | grep -o -E '([[:xdigit:]]{2}:){5}[[:xdigit:]]{2}')/" /usr/local/id.txt

MTIA

Last edited by Don Cragun; 12-07-2014 at 07:08 AM.. Reason: Add CODE tags.
 

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HP-SEARCH-MAC(1)					User Contributed Perl Documentation					  HP-SEARCH-MAC(1)

NAME
hp-search-mac -- HP switch search tool. DESCRIPTION
HP-search-MAC is an util that can query HP switches for their connection table. It then allow you to search for a MAC address and tell you where it is physically connected (best match first). . The functionality is similar to traceroute but on Ethernet level and only for HP switches. USAGE
hp-search-mac [options] [MAC] [...] OPTIONS
hp-search-mac [options] mac [ [options] mac ] [...] options: --dl n Set debug level to n. --help Print this help. --hostname host[=>community] | -h host[=>community] Set a switch name to search. You can also set this in /etc/hp-search-mac.conf or ~/.hp-search-mac.conf. The hash to set is \%switches. Mac: You can use some different formats: ff:ff:ff:ff:ff:ff (hex) ff-ff-ff-ff-ff-ff (hex) 0.123.0.12.0.12.0 (dec) CONFIGURATION: \%switches: This is a normal perl hash of the form \%switches = ("host" => "community", ...); AUTHOR
Ola Lundqvist <ola@inguza.com> SEE ALSO
snmp-walk(1) snmp-get(1) hp-search-mac Mon Apr 7 21:21:44 CEST 2008 HP-SEARCH-MAC(1)
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