SELECT COUNT(*) AS "Current Connections"
FROM v$session
WHERE username = SYS_CONTEXT('USERENV', 'CURRENT_USER');
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init_instance_callback: (editor) => { if (_this.value) { editor.setContent(_this.value); // 设置编辑器的内容为传入的 this.value 值
location ~ \.(js|css|html|png|jpg)$ { # 协商缓存 no-cache | 不缓存 no-store add_header Cache-Control no-cache; #修改时间 add_header Last-Modifie
SELECT COUNT(*) AS "Current Connections"FROM v$sessionWHERE username = SYS_CONTEXT('USERENV', 'CURRENT_USER');
计算指定日期间文件大小总和,以m兆为单位，并输出至文件中find ./ -type f -newermt "2023-01-01" ! -newermt "2024-01-01" -exec du -cm {} + | grep total$ | awk &#
一、概述这两个文件是tcpd服务器的配置文件，tcpd服务器可以控制外部IP对本机服务的访问。这两个配置文件的格式如下：#服务进程名:主机列表:当规则匹配时可选的命令操作server_name:hosts-list[:command]/etc/hosts.allow控制可以访问本机的IP地址，/et