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Checks whether a given file or directory exists. The operation outputs a boolean value; true if the item exists, false otherwise. The operation can be used in conjunction with the Assertion operation to protect workflows from scenarios where input files have been removed.

Default label: "Exists"
Member of plug-in: Built-in
Catalogue path: Builtin/System

Inputs:
Path	QString
Allow files	bool
Allow directories	bool
Allow other	bool
Follow symbolic links	bool	If enabled, the operation will follow symbolic links to files, checking the existence of the target files, rather than just the symbolic link itself.
Outputs:
Exists	bool	True if the file exists, false otherwise.