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Delete from Hosts #3

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dmcdaniel12 opened this issue Mar 23, 2016 · 1 comment

dmcdaniel12 commented Mar 23, 2016

Is there a way to delete from hosts file?

Owner

aef commented Mar 23, 2016

The elements attribute of a Aef::Hosts::File is a plain and simple Array. You can just alter it in any way you can alter any Array.

For example:

hosts_file = Aef::Hosts::File.read('/etc/hosts')
hosts_file.elements.delete_at(0)
hosts_file.write

This will delete the first host in the list.

Other Array methods like #delete_if or #pop might also be of interest.

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