with_path: PATH environment variable
Description
Temporarily change the system search path.
Usage
with_path(new, code, action = "prefix")
Arguments
new
[character]
New PATH
entries
code
[any]
Code to execute in the temporary environment
action
[character(1)]
Should new values "replace"
, "prefix"
or
"suffix"
existing paths
Value
[any]
The results of the evaluation of the code
argument.