标签:#Linux

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· 2018-01-13 · * Linux *

Documents permission

1. Permission

-rwxrwx---

  • first character:
    • 'd': directory
    • '-': regular file
    • 'l': link file
    • 'b': random access device
    • 'c': keyboard & mouse ...devices
  • 2~4 digits stand for owner permission
  • 5~7 digits stand for group permission