Is Terminal Busy

Are terminals reporting that they are busy?

Usage

terminalBusy(id)

Arguments

id

The terminal id. The id is obtained from terminalList(), terminalVisible(), terminalCreate(), or terminalExecute().

Value

a boolean

Details

This feature is only supported on RStudio Desktop for Mac and Linux, and RStudio Server. It always returns FALSE on RStudio Desktop for Microsoft Windows.

Note

The terminalBusy function was added in version 1.1.350 of RStudio.

Examples

if (FALSE) { # \dontrun{
# create a hidden terminal and run a lengthy command
termId <- rstudioapi::terminalCreate(show = FALSE)
rstudioapi::terminalSend(termId, "sleep 5\n")

# wait until a busy terminal is finished
while (rstudioapi::terminalBusy(termId)) {
  Sys.sleep(0.1)
}
print("Terminal available")
} # }