io.popen()

io.popen() is used to run a program in a separate process by specifying a command and mode. It returns a new file handle that can be used to read or write data to a program. See Opening Files for the modes you can specify.

Try out this code sample in the Developing in the Translator:

-- read current directory 
local P = io.popen("pwd", "r")
local Directory = P:read("*a")
P:close()

io.popen() can be useful for many command line interactions. See Invoking External Programs.

IguanaX Documentation

io.popen()

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