RosettaCodeData/Task/Check-input-device-is-a-terminal/Lua/check-input-device-is-a-terminal.lua
2025-06-11 20:16:52 -04:00

6 lines
146 B
Lua

local posix = require"posix"
print(
posix.unistd.isatty(posix.stdio.fileno(io.stdin))
and "stdin is a terminal"
or "stdin is not a terminal"
)