PHP?????程?算?
有很多方法可以???程?算?,???下如果???程WINDOWS?算?,先摘?一段shutdown命令?明 Shutdown命令语法格式为:shutdown [-i |-l|-s |-r |-a] [-f] [-m [\\ComputerName]] [-t xx] [-c "message"] [-d[p]:xx:yy]. “-i”显示图形界面的对话框。 “-l”注销当
有很多方法可以???程?算?,???下如果???程WINDOWS?算?,先摘?一段shutdown命令?明
Shutdown命令语法格式为:shutdown [-i |-l|-s |-r |-a] [-f] [-m [\\ComputerName]] [-t xx] [-c "message"] [-d[p]:xx:yy].
“-i”显示图形界面的对话框。
“-l”注销当前用户,为默认设置。
“-s”关闭计算机。
“-r”关闭之后重新启动。
“-a”中止关闭。
“-f”强制运行要关闭的应用程序。
“-m [\\ComputerName] 指定要关闭的计算机。
“-t xx”将用于系统关闭的定时器设置为 xx 秒,默认值是 20 秒。
“-c "message"”指定将在“系统关闭”窗口中的“消息”区域显示的消息,最多可以使用 127 个字符,引号中必须包含消息。
“-d [p]:xx:yy”列出系统关闭的原因代码。
除了“-l”和“ComputerName”外,系统将忽略其他参数。在超时期间,只可以使用“-a”。
例如,关闭远程计算机输入“shutdown -s -m \\work1 -t 60 ”,表示在60秒后关闭计算机名为work的机器,该机必须同样装有Windows XP操作系统。而输入“shutdown - s -t 30”则表示在30秒后自动关机。“shutdown -l”表示注销本机用户,这对远程计算机不适用。使用“shutdown -r”则重启本地计算机。“Shutdown -a”就可以取消已经下达的关机命令。而要关闭本地计算机时,可以使用“shutdown -s”。
PHP中system和exec可以?行??命令,如果?程?算?的?硬件配置符合如下?件可以?行:赋予Guest用户远程关机的权限。远程用户连接到本地Windows XP系统中时是以Guest身份连接的,而远程关机需要管理员权限,因此要先赋予Guest用户远程关机的权限。启动需要远程关机的电脑,在“运行”对话框中输入“gpedit.msc”,打开“组策略编辑器”。依次展开“计算机配置”→“Windows 设置”→“安全设置”→“本地策略”→“用户权利指派”,在右侧窗口中找到“从远端系统强制关机”选项。双击该项目,在弹出对话框中单击“添加”按钮,然后在新对话框中输入用户名“guest”,最后点击“确定”。现在“从远端系统强制关机”的属性中就多出了“guest”用户,单击“确定”按钮退出。
代?:
system('shutdown -s -m \\work1 -t 60');
?>

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.

What are the magic methods of PHP? PHP's magic methods include: 1.\_\_construct, used to initialize objects; 2.\_\_destruct, used to clean up resources; 3.\_\_call, handle non-existent method calls; 4.\_\_get, implement dynamic attribute access; 5.\_\_set, implement dynamic attribute settings. These methods are automatically called in certain situations, improving code flexibility and efficiency.

Why can't my code get the data returned by the API? In programming, we often encounter the problem of returning null values when API calls, which is not only confusing...

Multithreading in the language can greatly improve program efficiency. There are four main ways to implement multithreading in C language: Create independent processes: Create multiple independently running processes, each process has its own memory space. Pseudo-multithreading: Create multiple execution streams in a process that share the same memory space and execute alternately. Multi-threaded library: Use multi-threaded libraries such as pthreads to create and manage threads, providing rich thread operation functions. Coroutine: A lightweight multi-threaded implementation that divides tasks into small subtasks and executes them in turn.

In PHP8, match expressions are a new control structure that returns different results based on the value of the expression. 1) It is similar to a switch statement, but returns a value instead of an execution statement block. 2) The match expression is strictly compared (===), which improves security. 3) It avoids possible break omissions in switch statements and enhances the simplicity and readability of the code.

Python binary library (.whl) download method explores the difficulties many Python developers encounter when installing certain libraries on Windows systems. A common solution...

Mastering Debian system log monitoring is the key to efficient operation and maintenance. It can help you understand the system's operating conditions in a timely manner, quickly locate faults, and optimize system performance. This article will introduce several commonly used monitoring methods and tools. Monitoring system resources with the sysstat toolkit The sysstat toolkit provides a series of powerful command line tools for collecting, analyzing and reporting various system resource metrics, including CPU load, memory usage, disk I/O, network throughput, etc. The main tools include: sar: a comprehensive system resource statistics tool, covering CPU, memory, disk, network, etc. iostat: disk and CPU statistics. mpstat: Statistics of multi-core CPUs. pidsta
