系统与进程CLI Manual
$clear
Clear the terminal screen display and scrollback buffer.
命令语法POSIX Standard
clear在交互式终端沙盒中实时运行
无需安装的客户端实时仿真环境。
bash — terminal
AST Sandbox (Free)
概述与工作原理
`clear` clears your terminal canvas, giving you a clean working space with the prompt placed at the top of the window. You can also trigger this anytime with the `Ctrl + L` keyboard shortcut.
常用参数与选项说明
| Flag / Option | Description |
|---|---|
| -x | Do not clear the scrollback buffer; only scroll current screen view. |
实际生产案例与代码范例
相关 Linux 常用命令
$ps系统与进程
报告当前操作系统中正在运行的活动进程状态快照。
$top系统与进程
Display real-time Linux processes and system resource utilization.
$htop系统与进程
Interactive process viewer with colorful CPU meters and mouse support.
$kill系统与进程
Send termination or control signals to processes by PID.
$whoami系统与进程
Print the effective username associated with the current shell session.
$date系统与进程
Display or set system date and time.