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bugfix: add missing variable $ prefix

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This commit is contained in:
AJ ONeal
2021-04-26 07:05:00 +00:00
parent 46445e9382
commit 2073a1eeeb
1 changed files with 3 additions and 3 deletions
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6
myip/myip.sh
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@@ -11,11 +11,11 @@ function __show_my_ip {
echo "IPv4 (A) : $ipv4"
fi
if [[ -n $ipv6 ]] && [[ "ipv6" != "ipv4" ]]; then
echo "IPv6 (AAAA): $ipv6"
if [[ -n ${ipv6} ]] && [[ ${ipv6} != "${ipv4}" ]]; then
echo "IPv6 (AAAA): ${ipv6}"
fi
if [[ -z $ipv4 ]] && [[ -z "ipv6" ]]; then
if [[ -z ${ipv4} ]] && [[ -z ${ipv6} ]]; then
echo >&2 "error: no public IP address"
fi
}