现在在用 macbook air m1,太离谱了,一合盖就睡眠断 vpn,然后还有极高概率 dns broken,完全无法自动恢复,经过一段时间摸索,找出来了可行处理手段
合盖不睡眠
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BATTERY_SLEEP=5
DEF_WAKE_LEN=36000
timeout_len=${1:-$DEF_WAKE_LEN}
function prevent_sleep() {
echo -n "Preventing sleep for $timeout_len seconds; press <enter> to continue..."
sudo pmset -b disablesleep 1
sudo pmset -b sleep 0
}
function enable_sleep() {
if [[ ${1:-1} -eq 1 ]]; then echo; fi
echo "Restoring previous battery sleep setting: $BATTERY_SLEEP"
sudo pmset -b disablesleep 0
sudo pmset -b sleep $BATTERY_SLEEP
if [[ ${1:--1} -eq 1 ]]; then sudo pmset sleepnow; fi
exit
}
prevent_sleep
trap enable_sleep INT
read -t $timeout_len
rc=$?
enable_sleep $rc
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重启系统 dns 服务
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sudo killall -HUP mDNSResponder
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