操础知复制                              ┃   ┏━━┳━━━┳━━━┳━━━╋━━━┳━━━┳━━━┳━━━┓   ┃   ┃      ┃     ┃     ┃     ┃      ┃     ┃     ┃   bin  home    dev     etc     lib     sbin    tmp      usr    var                         ┃                               ┃                     ┏━┻━┓     ┏━━┳━━┳━━┳━┻━┳━━┓                     ┃      ┃    ┃   ┃    ┃    ┃     ┃    ┃                    rc.d   cron.d X11R6  src   lib   local    man  bin                     ┃                                 ┏━━━┳━━┳━┻━┳━━━┓           ┃      ┃    ┃      ┃      ┃   1.2.3.4.5.6.7.8.9.10.11.