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Function `std.file.isSymlink`

Returns whether the given file is a symbolic link.


						
				bool isSymlink(R)
				(
				

				  R name
				

				) @property
				

				if (isInputRange!R && !isInfinite!R && isSomeChar!(ElementEncodingType!R) && !isConvertibleToString!R);
				

				

				bool isSymlink(R)
				(
				

				  auto ref R name
				

				) @property
				

				if (isConvertibleToString!R);

On Windows, returns true when the file is either a symbolic link or a junction point.

Parameters

Name	Description
name	The path to the file.

Returns

true if name is a symbolic link

Throws

FileException if the given file does not exist.

Example

import std.exception : assertThrown;

auto source = deleteme ~ "source";
auto target = deleteme ~ "target";

assert(!source.exists);
assertThrown!FileException(source.isSymlink);

// symlinking isn't available on Windows
version(Posix)
{
    scope(exit) source.remove, target.remove;

    target.write("target");
    target.symlink(source);
    writeln(source.readText); // "target"
    assert(source.isSymlink);
    assert(source.getLinkAttributes.attrIsSymlink);
}

Authors

Walter Bright, Andrei Alexandrescu, Jonathan M Davis

License

Boost License 1.0.