{"id":7207,"date":"2022-10-17T11:07:10","date_gmt":"2022-10-17T03:07:10","guid":{"rendered":"http:\/\/xinyiworld.top\/wordpress_it\/?p=7207"},"modified":"2024-09-24T10:23:20","modified_gmt":"2024-09-24T02:23:20","slug":"%e7%bd%91%e7%bb%9c%e7%8a%b6%e6%80%81%e6%a3%80%e6%b5%8b","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=7207","title":{"rendered":"\u7f51\u7edc\u72b6\u6001\u68c0\u6d4b"},"content":{"rendered":"

\u65b9\u5f0f\u4e00<\/h3>\n

http:\/\/www.13sy.com\/server\/linux\/2022\/0428\/2239.html<\/a><\/p>\n

#!\/bin\/bash\n\n#\u68c0\u6d4b\u7f51\u7edc\u94fe\u63a5\u7545\u901a\nfunction network()\n{\n    #\u8d85\u65f6\u65f6\u95f4\n    local timeout=1\n\n    #\u76ee\u6807\u7f51\u7ad9\n    local target=www.baidu.com\n\n    #\u83b7\u53d6\u54cd\u5e94\u72b6\u6001\u7801\n    local ret_code=`curl -I -s --connect-timeout ${timeout} ${target} -w %{http_code} | tail -n1`\n\n    if [ "x$ret_code" = "x200" ]; then\n        #\u7f51\u7edc\u7545\u901a\n        return 1\n    else\n        #\u7f51\u7edc\u4e0d\u7545\u901a\n        return 0\n    fi\n\n    return 0\n}\n\nnetwork\nif [ $? -eq 0 ];then\n    echo "\u7f51\u7edc\u4e0d\u7545\u901a\uff0c\u8bf7\u68c0\u67e5\u7f51\u7edc\u8bbe\u7f6e\uff01"\n    exit -1\nfi\n\necho "\u7f51\u7edc\u7545\u901a\uff0c\u4f60\u53ef\u4ee5\u4e0a\u7f51\u51b2\u6d6a\uff01"\n\nexit 0<\/code><\/pre>\n
\u65b9\u5f0f\u4e8c<\/h3>\n
\n#!\/bin\/bash\n\nHOST="www.google.com" # \u53ef\u4ee5\u66f4\u6539\u4e3a\u4efb\u4f55\u4f60\u60f3\u8981\u68c0\u67e5\u7684\u4e3b\u673a\n\nif ping -c 3 $HOST > \/dev\/null; then\n    echo "\u7f51\u7edc\u8fde\u63a5\u6b63\u5e38"\nelse\n    echo "\u7f51\u7edc\u8fde\u63a5\u5931\u8d25"\nfi<\/code><\/pre>\n