嗯。。。这其实是一个CURL 命令

contains() {
    string="$1"
    substring="$2"
    if test "${string#*$substring}" != "$string"
    then
        return 0    # $substring is in $string
    else
        return 1    # $substring is not in $string
    fi
}

while true; do
    timestamp=$[$(date +%s%N)/1000000]
    timestamp2=$[$(date +%s%N)/1000000]+1000
    result=$(curl -s '这里粘贴你的curl' --compressed)
    echo "$result"
    contains "$result" "-20202" || exit 0
    sleep 0.3
done