https://github.com/joway/mfs

Memory File System
https://github.com/joway/mfs

Last synced: about 1 year ago
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Memory File System

• Host: GitHub
• URL: https://github.com/joway/mfs
• Owner: joway
• License: mit
• Created: 2017-03-01T12:03:04.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2017-03-02T04:41:34.000Z (over 9 years ago)
• Last Synced: 2025-01-25T00:37:15.438Z (over 1 year ago)
• Language: Python
• Size: 11.7 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# MFS

Memory File System

## Dependency

- Python3.5/3.6

## Run

    python main.py

## Tests

    python tests.py

## Usage

    Help:

    /---------------------------------------------------------\\

    |  CMD  |      Usage      |            Example           |

    ----------------------------------------------------------

    |  ls   |   ls [path]     |  ls /root ; ls ../  ; ls ./  |

    | mkdir |   mkdir [path]  | mkdir /root ; mkdir /etc/www |

    |  pwd  |      pwd        |              pwd             |

    | touch |    touch name   |  touch x.c ; touch /root/x.c |

    | tree  |   tree [path]   |   tree ; tree . ; tree /root |

    |  cd   |   cd [path]     |   cd /root ; cd ../          |

    | fread | fread file_path |   fread x.c ; fread /root/x.c|

    | fwrite| fwrite file_path|   fwrite x.c "dataxxx"       |

    |  cp   |cp s_name t_name |   cp /root/s.txt /etc/t.txt  |

    |  help |      help       |             help             |

    |  exit |      exit       |             exit             |

    \---------------------------------------------------------/

## Summary

由于纯粹基于内存进行快速随机存储 , 且对文件夹中内容无排序需求, 树深度(目录层级)一般情况不会过深, 故而简单地采用一棵的自由树来组织目录结构。

每个子节点有两种类型 : Directory 和 File , 根节点自身是一个 Directory。