is_dir: Checks whether the variable is a path to an existing...
In msgr: Extends Messages, Warnings and Errors by Adding Levels and Log Files

Checks whether the variable is a path to an existing directory

is_dir(x)

`x`	(any) The object to test

TRUE if x is a path to an existing directory, FALSE otherwise

1
2
3

is_dir(tempdir())
is_dir("/does/not/exist")
is_dir(1)

msgr documentation built on Dec. 16, 2019, 5:41 p.m.

msgr index

README.md

Note that we can't provide technical support on individual packages. You should contact the package authors for that.

Description