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Update 后端程序员必备的Linux基础知识.md #142

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2 changes: 1 addition & 1 deletion 操作系统/后端程序员必备的Linux基础知识.md
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Expand Up @@ -327,7 +327,7 @@ passwd命令用于设置用户的认证信息，包括用户密码、密码过

- **`pwd`：** 显示当前所在位置
- **`grep 要搜索的字符串 要搜索的文件 --color`：** 搜索命令，--color代表高亮显示
- **`ps -ef`/`ps aux`：** 这两个命令都是查看当前系统正在运行进程，两者的区别是展示格式不同。如果想要查看特定的进程可以使用这样的格式：**`ps aux|grep redis`** （查看包括redis字符串的进程）
- **`ps -ef`/`ps -aux`：** 这两个命令都是查看当前系统正在运行进程，两者的区别是展示格式不同。如果想要查看特定的进程可以使用这样的格式：**`ps aux|grep redis`** （查看包括redis字符串的进程），也可使用 `pgrep redis -a`。

注意：如果直接用ps（（Process Status））命令，会显示所有进程的状态，通常结合grep命令查看某进程的状态。
- **`kill -9 进程的pid`：** 杀死进程（-9 表示强制终止。）
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