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Only allow UP interfaces to be selected. (DOWN interfaces would have not given IP addresses anyways.)

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Signed-off-by: Dan Schaper <dan.schaper@pi-hole.net>
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Dan Schaper 2016-12-24 14:50:50 -08:00
parent c2b8bed3a8
commit 1d608b204a
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GPG Key ID: 572E999E385B7BFC
1 changed files with 2 additions and 2 deletions
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automated install/basic-install.sh
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@ -187,8 +187,8 @@ find_IPv4_information() {
}
get_available_interfaces() {
# Get available interfaces. Consider only getting UP interfaces in the future, and leaving DOWN interfaces out of list.
availableInterfaces=$(ip -o link | awk '{print $2}' | grep -v "lo" | cut -d':' -f1 | cut -d'@' -f1)
# Get available UP interfaces.
availableInterfaces=$(ip -o link | grep "state UP" | awk '{print $2}' | cut -d':' -f1 | cut -d'@' -f1)
}
welcomeDialogs() {