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优化 getIP 函数中的 IP 地址获取顺序

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Ing 2025-07-22 16:58:00 +08:00
parent 888eef390a
commit bc1209954f
1 changed files with 4 additions and 4 deletions
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8
files/initrd/opt/rr/include/functions.sh
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@ -303,11 +303,11 @@ function getBus() {
function getIP() {
local IP=""
if [ -n "${1}" ] && [ -d "/sys/class/net/${1}" ]; then
IP=$(ip route show dev "${1}" 2>/dev/null | sed -n 's/.* via .* src \(.*\) metric .*/\1/p' | head -1)
[ -z "${IP}" ] && IP=$(ip addr show "${1}" scope global 2>/dev/null | grep -E "inet .* eth" | awk '{print $2}' | cut -d'/' -f1 | head -1)
IP=$(ip addr show "${1}" scope global 2>/dev/null | grep -E "inet .* eth" | awk '{print $2}' | cut -d'/' -f1 | head -1)
[ -z "${IP}" ] && IP=$(ip route show dev "${1}" 2>/dev/null | sed -n 's/.* via .* src \(.*\) metric .*/\1/p' | head -1)
else
IP=$(ip route show 2>/dev/null | sed -n 's/.* via .* src \(.*\) metric .*/\1/p' | head -1)
[ -z "${IP}" ] && IP=$(ip addr show scope global 2>/dev/null | grep -E "inet .* eth" | awk '{print $2}' | cut -d'/' -f1 | head -1)
IP=$(ip addr show scope global 2>/dev/null | grep -E "inet .* eth" | awk '{print $2}' | cut -d'/' -f1 | head -1)
[ -z "${IP}" ] && IP=$(ip route show 2>/dev/null | sed -n 's/.* via .* src \(.*\) metric .*/\1/p' | head -1)
fi
echo "${IP}"
return 0