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small syntax fix to interface resource.

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addresses #1828

Signed-off-by: Aaron Lippold <lippold@gmail.com>
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Aaron Lippold 2017-05-28 10:44:42 -04:00 committed by Christoph Hartmann
parent 3f7b049981
commit eacae80649
1 changed files with 2 additions and 1 deletions
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3
lib/resources/interface.rb
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@ -1,6 +1,7 @@
# encoding: utf-8
# author: Christoph Hartmann
# author: Dominik Richter
# author: Aaron Lippold
require 'utils/convert'
@ -64,7 +65,7 @@ module Inspec::Resources
class LinuxInterface < InterfaceInfo
def interface_info(iface)
# will return "[mtu]\n1500\n[type]\n1"
cmd = inspec.command("find /sys/class/net/#{iface}/ -type f -maxdepth 1 -exec sh -c 'echo \"[$(basename {})]\"; cat {} || echo -n' \\;")
cmd = inspec.command("find /sys/class/net/#{iface}/ -maxdepth 1 -type f -exec sh -c 'echo \"[$(basename {})]\"; cat {} || echo -n' \\;")
return nil if cmd.exit_status.to_i != 0
# parse values, we only recieve values, therefore we threat them as keys