Files which delete themselves
Create files, which are then automatically removed afterwards.
with_file(file, code) local_file(.file, ..., .local_envir = parent.frame())
file, .file |
|
code |
|
... |
Additional (possibly named) arguments of files to create. |
.local_envir |
|
[any]
The results of the evaluation of the code
argument.
withr for examples
with_file("file1", {
writeLines("foo", "file1")
readLines("file1")
})
with_file(list("file1" = writeLines("foo", "file1")), {
readLines("file1")
})Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.