method r
Documentation for method r
assembled from the following types:
class IO::Special
From IO::Special
(IO::Special) method r
method r(IO::Special: --> Bool)
The 'read access' file test operator, returns True
if and only if this instance represents the standard input handle(<STDIN>
).
class IO::Path
From IO::Path
(IO::Path) method r
Defined as:
method r(--> Bool)
Returns True
if the invocant is a path that exists and is accessible. The method will fail
with X::IO::DoesNotExist
if the path points to a non-existent filesystem entity.