file_access: Query for existence and access permissions
Description
file_exists(path) is a shortcut for file_access(x, "exists");
dir_exists(path) and link_exists(path) are similar but also check that
the path is a directory or link, respectively.
Usage
file_access(path, mode = "exists")
file_exists(path)
dir_exists(path)
link_exists(path)
Arguments
path
A character vector of one or more paths.
mode
A character vector containing one or more of 'exists', 'read',
'write', 'execute'.
Value
A logical vector, with names corresponding to the input path.