Rebol Programming/exists?

USAGE:

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EXISTS? target 

DESCRIPTION:

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Determines if a file or URL exists.

EXISTS? is a function value.

ARGUMENTS

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  • target -- (Type: file url)

SOURCE CODE

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exists?: func [
  "Determines if a file or URL exists." 
  target [file! url!] 
  /local ret
][
  either error? try [
    target: make port! target 
    query target
  ] [false] [found? target/status]
]