Restrict misleading, confusing and potentially conflicting characters in Bucket, Directory and File name

[iShafayet]

Rejected characters and rules:

• / Slash - It will definitely mess with routing and separating entities in URL path.
• # Pound - Will also affect routing.
• The following characters are already disallowed on various file systems

  
  # pound

% percent

& ampersand

{ left curly bracket

} right curly bracket

\ back slash

< left angle bracket

right angle bracket

• asterisk

? question mark

/ forward slash

blank spaces

$ dollar sign

! exclamation point

' single quotes

" double quotes

: colon

@ at sign

• plus sign

` backtick

| pipe

= equal sign

- Name cannot start with space, period, hyphen, or underline.

[iShafayet]

Ref.

1. https://stackoverflow.com/questions/1976007/what-characters-are-forbidden-in-windows-and-linux-directory-names