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Should print down if the interface is empty (fixes displaying the docker IP address)
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@ -32,7 +32,7 @@ fi
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#------------------------------------------------------------------------
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if [[ "$(cat /sys/class/net/$IF/operstate)" = 'down' ]]; then
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if [[ -z $IF ]] || [[ "$(cat /sys/class/net/$IF/operstate)" = 'down' ]]; then
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echo down # full text
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echo down # short text
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echo \#FF0000 # color
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