runInTempDir: Run Expression In a Temporary Directory
In fabarca/reutiles: General Utility Functions

Description Usage Arguments Value Note Examples

Run Expression In a Temporary Directory

1	runInTempDir(expr, temp_dir = tempdir(), prefix = "temp")

`expr`	Expression to be evaluated in a temporary directory.
`temp_dir`	Optional. Path to temporary main directory. Default tempdir()
`prefix`	Optional. String that will be used as prefix for the temporary subfolder.

Returns invisibly the last value evaluated in the expression.

Working directory will be change to temporary subfolder. Once the evaluation of the expression is finished, the working directory will be restored and the temporary subfolder (with its contents) will be deleted. The temporary main directory will remain untouched.