# NOT RUN {
# excluded from CRAN checks, file opening not wanted
openFile("README.md")
openFile("Tests.R")
openFile(c("README.md","Tests.R"))
is.error(openFile("dummydummydoesntexist.R"), TRUE, TRUE)
openFile(tempdir())
# }
# NOT RUN {
#' # To open folders with system2:
# "nautilus" on linux ubuntu
# "open" or "dolphin" on mac
# "explorer" or "start" on windows
# }
Run the code above in your browser using DataLab