Re^2: How to duplicate lines

Thanks to everyone for the quick responses. However, I made a crucial mistake when I showed what it needs to become. What I actually need to change it to needs to be

 ip vrf forwarding ABC:Defgh
ip address 1.1.1.1 255.255.255.252
ip address 1.1.1.1 255.255.255.100
ip vrf forwarding ABD: Efghi
ip address 2.2.2.2 255.255.255.252
ip address 2.2.2.2 255.255.255.100
[download]

The last part of the duplicated line needs to change as it is being copied. Is there any way of doing this?

Comment on Re^2: How to duplicate lines Download Code

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Re^3: How to duplicate lines by lidden (Curate) on Mar 04, 2010 at 01:28 UTC
Change the code given above to: `perl -pe'$_ .= $_, s/252$/100/ if /^ip address/'`	[reply] [d/l]