Usage
## S3 method for class 'default}(pathname, mode=0, safe=TRUE, ...)':
fileAccessundefined
- pathname
{A character
string of the pathname to be checked.}
- mode
{An integer
...}
- safe
{If TRUE
, the permissions are tested more carefully,
otherwise file.access
() is used.}
- ...
{Not used.}
Returns an integer
; 0 if the permission exists, -1 if not.
[object Object]
In Rthere is file.access
() for checking whether the
permission of a file.
Unfortunately, this function cannot be 100% trusted depending on
platform used and file system queried, cf. [1].
file.access
()
[1] R-devel thread
file.access() on network (mounted) drive on Windows Vista?
on Nov 26, 2008.
IO
programming