Rebol Programming/exists?
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USAGE:[edit | edit source]
EXISTS? target
DESCRIPTION:[edit | edit source]
Determines if a file or URL exists.
EXISTS? is a function value.
ARGUMENTS[edit | edit source]
- target -- (Type: file url)
SOURCE CODE[edit | edit source]
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] ]