55 lines
1.7 KiB
Bash
55 lines
1.7 KiB
Bash
#!/bin/bash
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InnerIPv4CIDR=""
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InnerIPv6CIDR=""
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InnerIPv4=""
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InnerIPv6=""
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# 获取服务器的公网IP地址
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get_Internal_IP_CIDR() {
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local interface_prefix=("[[:space:]]eth[0-9]{1,2}" "[[:space:]]ens[0-9]{1,3}" "[[:space:]]eno[0-9]{1,3}" "[[:space:]]enp[0-9]{1,2}")
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local real_interface="eth90"
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for interface in "${interface_prefix[@]}"; do
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echo $(ip link show) | grep -oE ${interface} | head -1
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if [[ $? -eq 0 ]]; then
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real_interface=$(echo $(ip link show) | grep -oE ${interface} | head -1 | cut -d" " -f2)
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echo "当前主机的真实内网网卡为 => [$real_interface]"
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break
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fi
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done
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# 提取IPv4地址（CIDR格式）
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local ipv4_regex="inet[[:space:]](25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/[0-9]{1,2}"
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# 提取IPv6地址（CIDR格式）
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loca ipv6_regex="inet6[[:space:]]([0-9a-fA-F]{0,4}(:[0-9a-fA-F]{0,4}){1,7})\/[0-9]{1,3}"
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# 查找IPv4地址
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local inner_ipv4=$(echo $(ip addr show $real_interface) | grep -oE $ipv4_regex | cut -d" " -f2)
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InnerIPv4CIDR=$inner_ipv4
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echo "Interface: $real_interface, IPv4 Address: $inner_ipv4"
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# 查找IPv6地址
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local inner_ipv6=$(echo $(ip addr show $real_interface) | grep -oE $ipv6_regex | cut -d" " -f2)
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InnerIPv6CIDR=$inner_ipv6
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echo "Interface: $real_interface, IPv4 Address: $inner_ipv6"
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}
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get_Internal_IP_() {
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get_Internal_IP_CIDR
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InnerIPv4=$(echo $InnerIPv4CIDR | cut -d "/" -f1)
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InnerIPv6=$(echo $InnerIPv6CIDR | cut -d "/" -f1)
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echo "服务器的内网IPv4地址为 $InnerIPv4"
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echo "服务器的内网IPv6地址为 $InnerIPv6"
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}
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get_Internal_IP_CIDR |