check-connectivity.sh: fix error checking nameserver from /etc/resolv.conf.
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@ -432,7 +432,7 @@ FOUND_NS_PROBLEM=true
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# Check if nameserver entry at /etc/resolv.conf ist present
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#
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echononl "Check if nameserver entry at /etc/resolv.conf ist present.."
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FIRST_NS="$(cat /etc/resolv.conf | awk '/nameserver/ {print $2}' | awk 'NR == 1 {print; exit}')"
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FIRST_NS="$(cat /etc/resolv.conf | awk '/^nameserver/ {print $2}' | awk 'NR == 1 {print; exit}')"
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if [[ -n "$FIRST_NS" ]] ; then
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echo_ok
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FOUND_NS_PROBLEM=false
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