## ----eval=FALSE---------------------------------------------------------------
#  list_boxes <- vmrList()
#  print(list_boxes)

## ----eval=FALSE---------------------------------------------------------------
#  vmrListBox("boxname")

## ----eval=FALSE---------------------------------------------------------------
#  vmr_env <- vmrCreate(name = "boxname")

## ----eval=FALSE---------------------------------------------------------------
#  vb.options <- getProviderOptions(provider="virtualbox")
#  vb.options

## ----eval=FALSE---------------------------------------------------------------
#  vmrInitEnv(vmr_env)

## ----eval=FALSE---------------------------------------------------------------
#  setwd("/path/to/vmr/environment/")
#  vmr_env <- vmrLoad()

## ----eval=FALSE---------------------------------------------------------------
#  vmrStart()

## ----eval=FALSE---------------------------------------------------------------
#  vmrStatus()

## ----eval=FALSE---------------------------------------------------------------
#  vmrInfo()

## ----eval=FALSE---------------------------------------------------------------
#  vmrSuspend()

## ----eval=FALSE---------------------------------------------------------------
#  vmrResume()

## ----eval=FALSE---------------------------------------------------------------
#  vmrStop()

## ----eval=FALSE---------------------------------------------------------------
#  vmrDestroy()

## ----eval=FALSE---------------------------------------------------------------
#  vmrUpdatePackages()

## ----eval=FALSE---------------------------------------------------------------
#  vmrInstallPackages(c("vmr"))

## ----eval=FALSE---------------------------------------------------------------
#  vmrExec(cmd=c("print(Hello World !"))

## ----eval=FALSE---------------------------------------------------------------
#  vmrPackageTest(pkg = "./")

## ----eval=FALSE---------------------------------------------------------------
#  vmrPackageCheck(pkg = "./")

## ----eval=FALSE---------------------------------------------------------------
#  vmrPackageBuild(pkg = "./")

## ----eval=FALSE---------------------------------------------------------------
#  vmrProvision(elts = c("myscript.sh"), cmd=c("ls","./myscript.sh"))