DOT-Files/Gentoo/gentooamd/home/user/.tldrc/tldr/pages.zh/common/trap.md

# trap

> 在接收到事件时执行命令。
> 可用于对用户中断或其他操作执行清理。
> 更多信息：<https://manned.org/trap.1posix>.

- 列出命令和预期事件的名称：

`trap`

- 在接收到信号时执行命令：

`trap 'echo "捕获到信号 {{SIGHUP}}"' {{HUP}}`

- 移除命令：

`trap - {{HUP}} {{INT}}`
Re-initialze to remove the 1GB binary lmstudio 2025-03-14 21:59:59 -06:00			`# trap`

Automated updated process of shell scripts and DOT Files (gentooamd) 2025-04-03 20:36:56 -06:00			`> 在接收到事件时执行命令。`
Re-initialze to remove the 1GB binary lmstudio 2025-03-14 21:59:59 -06:00			`> 可用于对用户中断或其他操作执行清理。`
			`> 更多信息：<https://manned.org/trap.1posix>.`

Automated updated process of shell scripts and DOT Files (gentooamd) 2025-04-03 20:36:56 -06:00			`- 列出命令和预期事件的名称：`
Re-initialze to remove the 1GB binary lmstudio 2025-03-14 21:59:59 -06:00
Automated updated process of shell scripts and DOT Files (gentooamd) 2025-04-03 20:36:56 -06:00			`trap`
Re-initialze to remove the 1GB binary lmstudio 2025-03-14 21:59:59 -06:00
Automated updated process of shell scripts and DOT Files (gentooamd) 2025-04-03 20:36:56 -06:00			`- 在接收到信号时执行命令：`
Re-initialze to remove the 1GB binary lmstudio 2025-03-14 21:59:59 -06:00
Automated updated process of shell scripts and DOT Files (gentooamd) 2025-04-03 20:36:56 -06:00			`trap 'echo "捕获到信号 {{SIGHUP}}"' {{HUP}}`
Re-initialze to remove the 1GB binary lmstudio 2025-03-14 21:59:59 -06:00
Automated updated process of shell scripts and DOT Files (gentooamd) 2025-04-03 20:36:56 -06:00			`- 移除命令：`
Re-initialze to remove the 1GB binary lmstudio 2025-03-14 21:59:59 -06:00
Automated updated process of shell scripts and DOT Files (gentooamd) 2025-04-03 20:36:56 -06:00			`trap - {{HUP}} {{INT}}`