shell(2)

shell(2)

四、echo:

￥ echo 'date'(输出今天的日期)

![img](file:///C:/Users/LX/OneDrive/文档/WXWork/1688856372732269/Cache/Image/2026-09/af2ab65f2ec9f36c31b01df3f497e1bc_compress.jpg)

![img](file:///C:/Users/LX/OneDrive/文档/WXWork/1688856372732269/Cache/Image/2026-09/170ff35761cf1a25878a05a4b0a0a5ac_compress.jpg)

五、查看历史命令

history（可以存一千个）

history[数字]![img](file:///C:/Users/LX/OneDrive/文档/WXWork/1688856372732269/Cache/Image/2026-09/b90034846e970b78b3e714ae73c668bd_compress.jpg)

六、关闭和重启系统

shutdown(关闭)

![img](file:///C:/Users/LX/OneDrive/文档/WXWork/1688856372732269/Cache/Image/2026-09/3f33cb0cae3c8b7ea7b75f5f804050a8_compress.jpg)

rebot(重启)

![img](file:///C:/Users/LX/OneDrive/文档/WXWork/1688856372732269/Cache/Image/2026-09/9d97d813ebde4aaefdd654dd5239a227_compress.jpg)

pwd查看目录

passwd设置密码

例：给用户user设置密码

passwd user

123456

清屏（不等于删除）clear

su - 用户名 切换用户

posted @ 2026-09-10 10:56  Nuyoahr  阅读(6)  评论(0)    收藏  举报