RosettaCodeData/Task/Check-input-device-is-a-terminal/Pluto/check-input-device-is-a-terminal-1.pluto
2026-04-30 12:34:36 -04:00

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os.execute("test -t 0 ; echo $? > tmp")
os.sleep(1)
local res = io.contents("tmp"):rstrip()
print($"Input device is a terminal? {res == "0"}")
os.remove("tmp")