写了一篇介绍终端、tty、伪终端、shell 和 ssh 的万字长文 - V2EX
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ampedee

写了一篇介绍终端、tty、伪终端、shell 和 ssh 的万字长文

  •  7
     
  •   ampedee Oct 8, 2022 6251 views
    This topic created in 1312 days ago, the information mentioned may be changed or developed.

    假期在折腾 tmux 配置,想了解它的会话管理是怎么实现的,然后查资料主题延伸到了终端、tty 、伪终端、pty 、shell 和 ssh ,一下子勾起了好奇心,最后肝了一篇介绍 Unix 终端的万字长文,总算是把上述概念讲的比较清楚了,感兴趣的朋友可以看看。

    博客链接: https://waynerv.com/posts/how-tty-system-works/

    放一张自己画的 ssh 和伪终端的工作示意图: ssh

    21 replies    2022-10-09 14:37:49 +08:00
    putaozhenhaochi
        1
    putaozhenhaochi  
       Oct 8, 2022 via Android
    qW7bo2FbzbC0
        2
    qW7bo2FbzbC0  
       Oct 8, 2022
    asilin
        3
    asilin  
       Oct 8, 2022
    RoninZc
        4
    RoninZc  
       Oct 8, 2022
    user0
        5
    user0  
       Oct 8, 2022
    cheneydog
        6
    cheneydog  
       Oct 8, 2022
    ch3nOr
        7
    ch3nOr  
       Oct 8, 2022
    o00O00o
        8
    o00O00o  
       Oct 8, 2022
    赞,请问下这图是用什么画的
    easymbol
        9
    easymbol  
       Oct 8, 2022
    膜拜大佬
    ampedee
        10
    ampedee  
    OP
       Oct 8, 2022   2
    @o00O00o 上面贴的图是用 https://excalidraw.com/ 画的
    9268peng
        11
    9268peng  
       Oct 8, 2022
    771007147
        12
    771007147  
       Oct 8, 2022
    royzheng
        13
    royzheng  
       Oct 8, 2022
    写的很棒
    walkersz
        14
    walkersz  
       Oct 8, 2022
    Virga
        15
    Virga  
       Oct 8, 2022 via iPhone
    tf2
        16
    tf2  
       Oct 8, 2022
    > 电传打字机通过两条线缆连接到计算机的 UART ( Universal Asynchronous Receiver and Transmitter )接口,一条线缆传输从电传打字机按下键盘触发的输入信号到计算机,一条线缆传输从计算机回到电传打字机的输出信号。计算机操作系统提供 UART 驱动程序来管理字节的物理传输,包括奇偶校验和流量控制。



    这个其实就是串口。
    CrazyCollin
        17
    CrazyCollin  
       Oct 9, 2022
    顶,看过 op 博客的容器部分,讲的很好
    kkeep
        18
    kkeep  
       Oct 9, 2022 via Android
    可以,羡慕
    OrangeDark
        19
    OrangeDark  
       Oct 9, 2022
    superhack
        20
    superhack  
       Oct 9, 2022
    zaizaiyou
        21
    zaizaiyou  
       Oct 9, 2022
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