| check_files {chk} | R Documentation |
Check Files Exist
Description
Checks if all files exist (or if exists = FALSE do not exist as files or directories).
Usage
check_files(x, exists = TRUE, x_name = NULL)
Arguments
x |
The object to check. |
exists |
A flag specifying whether the files/directories must (or must not) exist. |
x_name |
A string of the name of object x or NULL. |
Value
An informative error if the test fails or an invisible copy of x.
See Also
Other check:
check_data(),
check_dim(),
check_dirs(),
check_key(),
check_names(),
check_values()
Examples
check_files(tempfile("unlikely-that-exists-chk"), exists = FALSE)
try(check_files(tempfile("unlikely-that-exists-chk")))
[Package chk version 0.9.2 Index]